{"id":2594,"date":"2020-11-27T10:02:57","date_gmt":"2020-11-27T03:02:57","guid":{"rendered":"http:\/\/math.nssc.ac.th\/?p=2594"},"modified":"2020-11-27T10:04:19","modified_gmt":"2020-11-27T03:04:19","slug":"2594","status":"publish","type":"post","link":"https:\/\/math.nssc.ac.th\/?p=2594","title":{"rendered":"\u0e2d\u0e1a\u0e23\u0e21\u0e40\u0e0a\u0e34\u0e07\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e\u0e01\u0e32\u0e23\u0e40\u0e23\u0e35\u0e22\u0e19\u0e01\u0e32\u0e23\u0e2a\u0e2d\u0e19\u0e04\u0e13\u0e34\u0e15\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e4c \u0e42\u0e14\u0e22\u0e43\u0e0a\u0e49\u0e42\u0e1b\u0e23\u0e41\u0e01\u0e23\u0e21 The Geometer\u2019s Sketchpad (GSP)"},"content":{"rendered":"<p><a href=\"https:\/\/drive.google.com\/drive\/folders\/1A2D7bJilc6emLX1LGG1HbRd3cTCb9FN3\">\u0e40\u0e21\u0e37\u0e48\u0e2d\u0e27\u0e31\u0e19\u0e17\u0e35\u0e48 17 &#8211; 18 \u0e15\u0e38\u0e25\u0e32\u0e04\u0e21 2563 \u0e01\u0e25\u0e38\u0e48\u0e21\u0e2a\u0e32\u0e23\u0e30\u0e01\u0e32\u0e23\u0e40\u0e23\u0e35\u0e22\u0e19\u0e23\u0e49\u0e04\u0e13\u0e34\u0e15\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e4c \u0e08\u0e31\u0e14\u0e42\u0e04\u0e23\u0e07\u0e01\u0e32\u0e23\u0e2d\u0e1a\u0e23\u0e21\u0e40\u0e0a\u0e34\u0e07\u0e1b\u0e0f\u0e34\u0e1a\u0e31\u0e15\u0e34\u0e01\u0e32\u0e23\u0e40\u0e1e\u0e37\u0e48\u0e2d\u0e1e\u0e31\u0e12\u0e19\u0e32\u0e04\u0e38\u0e13\u0e20\u0e32\u0e1e\u0e01\u0e32\u0e23\u0e40\u0e23\u0e35\u0e22\u0e19\u0e01\u0e32\u0e23\u0e2a\u0e2d\u0e19\u0e04\u0e13\u0e34\u0e15\u0e28\u0e32\u0e2a\u0e15\u0e23\u0e4c \u0e42\u0e14\u0e22\u0e43\u0e0a\u0e49\u0e42\u0e1b\u0e23\u0e41\u0e01\u0e23\u0e21 The Geometer\u2019s Sketchpad (GSP) \u0e13 \u0e2b\u0e49\u0e2d\u0e07 E- Classroom \u0e2d\u0e32\u0e04\u0e32\u0e23 5 \u0e0a\u0e31\u0e49\u0e19 2 \u0e42\u0e23\u0e07\u0e40\u0e23\u0e35\u0e22\u0e19\u0e19\u0e04\u0e23\u0e2a\u0e27\u0e23\u0e23\u0e04\u0e4c<\/a><\/p>\n<div 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landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2601'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6214-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6214-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6214-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6214-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6214-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6214-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6214-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6214-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6214-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2601\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2601\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6214.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451606749&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;21.1&quot;,&quot;iso&quot;:&quot;1000&quot;,&quot;shutter_speed&quot;:&quot;0.022222222222222&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6214\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6214-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6214-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" 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272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2602\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2602\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6253.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451609075&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;16.7&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.029411764705882&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6253\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6253-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6253-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2603'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6255-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6255-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6255-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6255-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6255-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6255-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6255-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6255-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6255-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2603\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2603\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6255.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451609093&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;16.7&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.029411764705882&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6255\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6255-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6255-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2604'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6266-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6266-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6266-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6266-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6266-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6266-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6266-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6266-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6266-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2604\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2604\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6266.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451609226&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;16&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.029411764705882&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6266\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6266-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6266-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2605'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6279-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6279-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6279-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6279-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6279-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6279-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6279-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6279-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6279-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2605\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2605\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6279.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451609337&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;16&quot;,&quot;iso&quot;:&quot;320&quot;,&quot;shutter_speed&quot;:&quot;0.029411764705882&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6279\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6279-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6279-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2606'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6296-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6296-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6296-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6296-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6296-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6296-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6296-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6296-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6296-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2606\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2606\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6296.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;5.6&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451609742&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;43.4&quot;,&quot;iso&quot;:&quot;3200&quot;,&quot;shutter_speed&quot;:&quot;0.014285714285714&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6296\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6296-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6296-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2607'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6339-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6339-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6339-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6339-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6339-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6339-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6339-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6339-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6339-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2607\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2607\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6339.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451611479&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;16&quot;,&quot;iso&quot;:&quot;1000&quot;,&quot;shutter_speed&quot;:&quot;0.029411764705882&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6339\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6339-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6339-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2608'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6341-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6341-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6341-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6341-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6341-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6341-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6341-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6341-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6341-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2608\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2608\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6341.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451611492&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;21.1&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.022222222222222&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6341\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6341-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6341-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2609'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6359-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6359-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6359-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6359-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6359-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6359-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6359-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6359-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6359-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2609\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2609\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6359.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451611820&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;22.2&quot;,&quot;iso&quot;:&quot;1600&quot;,&quot;shutter_speed&quot;:&quot;0.022222222222222&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6359\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6359-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6359-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2610'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6382-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6382-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6382-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6382-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6382-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6382-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6382-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6382-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6382-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2610\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2610\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6382.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451616990&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;22.2&quot;,&quot;iso&quot;:&quot;640&quot;,&quot;shutter_speed&quot;:&quot;0.022222222222222&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6382\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6382-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6382-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2611'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6412-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6412-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6412-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6412-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6412-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6412-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6412-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6412-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6412-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2611\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2611\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6412.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451632091&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;23.2&quot;,&quot;iso&quot;:&quot;1250&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6412\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6412-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6412-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2612'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6434-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6434-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6434-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6434-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6434-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6434-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6434-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6434-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6434-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2612\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2612\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6434.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451695941&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;16&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.029411764705882&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6434\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6434-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6434-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2613'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6441-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6441-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6441-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6441-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6441-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6441-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6441-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6441-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6441-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2613\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2613\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6441.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451696001&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;32.5&quot;,&quot;iso&quot;:&quot;3200&quot;,&quot;shutter_speed&quot;:&quot;0.017241379310345&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6441\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6441-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6441-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2614'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6446-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6446-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6446-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6446-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6446-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6446-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6446-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6446-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6446-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2614\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2614\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6446.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451696029&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;16&quot;,&quot;iso&quot;:&quot;640&quot;,&quot;shutter_speed&quot;:&quot;0.029411764705882&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6446\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6446-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6446-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2615'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6466-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6466-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6466-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6466-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6466-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6466-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6466-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6466-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6466-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2615\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2615\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6466.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451697125&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;25.6&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.019230769230769&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6466\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6466-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6466-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2616'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6514-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6514-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6514-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6514-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6514-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6514-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6514-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6514-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6514-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2616\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2616\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6514.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451697569&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;16&quot;,&quot;iso&quot;:&quot;640&quot;,&quot;shutter_speed&quot;:&quot;0.029411764705882&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6514\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6514-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6514-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2617'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6537-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6537-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6537-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6537-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6537-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6537-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6537-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6537-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6537-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2617\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2617\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6537.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451697944&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;22.2&quot;,&quot;iso&quot;:&quot;400&quot;,&quot;shutter_speed&quot;:&quot;0.022222222222222&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6537\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6537-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6537-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2618'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6539-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6539-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6539-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6539-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6539-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6539-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6539-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6539-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6539-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2618\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2618\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6539.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451698029&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;16&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.029411764705882&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6539\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6539-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6539-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2619'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6576-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6576-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6576-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6576-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6576-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6576-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6576-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6576-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6576-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2619\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2619\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6576.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451701571&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;32.5&quot;,&quot;iso&quot;:&quot;1600&quot;,&quot;shutter_speed&quot;:&quot;0.014285714285714&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6576\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6576-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6576-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2620'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6581-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6581-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6581-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6581-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6581-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6581-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6581-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6581-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6581-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2620\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2620\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6581.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.8&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451701692&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;18.2&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.023809523809524&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6581\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6581-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6581-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2621'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6586-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6586-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6586-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6586-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6586-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6586-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6586-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6586-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6586-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2621\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2621\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6586.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;5.6&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451701718&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;46.7&quot;,&quot;iso&quot;:&quot;3200&quot;,&quot;shutter_speed&quot;:&quot;0.022222222222222&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6586\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6586-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6586-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2622'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6599-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6599-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6599-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6599-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6599-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6599-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6599-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6599-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6599-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2622\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2622\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6599.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;3.5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451702094&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;16&quot;,&quot;iso&quot;:&quot;500&quot;,&quot;shutter_speed&quot;:&quot;0.029411764705882&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6599\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6599-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6599-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2623'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6616-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6616-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6616-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6616-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6616-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6616-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6616-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6616-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6616-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2623\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2623\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6616.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451702710&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;23.2&quot;,&quot;iso&quot;:&quot;1600&quot;,&quot;shutter_speed&quot;:&quot;0.02&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6616\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6616-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6616-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2624'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6648-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6648-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6648-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6648-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6648-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6648-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6648-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6648-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6648-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2624\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2624\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6648.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451703860&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;21.1&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.011111111111111&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6648\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6648-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6648-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2625'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6696-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6696-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6696-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6696-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6696-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6696-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6696-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6696-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6696-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2625\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2625\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6696.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451712019&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;34&quot;,&quot;iso&quot;:&quot;1250&quot;,&quot;shutter_speed&quot;:&quot;0.014285714285714&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6696\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6696-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6696-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><br style=\"clear: both\" \/><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2626'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6728-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6728-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6728-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6728-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6728-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6728-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6728-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6728-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6728-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2626\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2626\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6728.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;5&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451714953&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;32.5&quot;,&quot;iso&quot;:&quot;1000&quot;,&quot;shutter_speed&quot;:&quot;0.014285714285714&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6728\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6728-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6728-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl class='gallery-item'>\n\t\t\t<dt class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/math.nssc.ac.th\/?attachment_id=2627'><img width=\"300\" height=\"200\" src=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6739-300x200.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6739-300x200.jpg 300w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6739-768x512.jpg 768w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6739-1024x683.jpg 1024w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6739-600x400.jpg 600w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6739-24x16.jpg 24w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6739-36x24.jpg 36w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6739-48x32.jpg 48w, https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6739-272x182.jpg 272w\" sizes=\"(max-width: 300px) 100vw, 300px\" data-attachment-id=\"2627\" data-permalink=\"https:\/\/math.nssc.ac.th\/?attachment_id=2627\" data-orig-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6739.jpg\" data-orig-size=\"6000,4000\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;X-A3&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1451718182&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;16&quot;,&quot;iso&quot;:&quot;640&quot;,&quot;shutter_speed&quot;:&quot;0.029411764705882&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"DSCF6739\" data-image-description=\"\" data-medium-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6739-300x200.jpg\" data-large-file=\"https:\/\/math.nssc.ac.th\/wp-content\/uploads\/2020\/11\/DSCF6739-1024x683.jpg\" \/><\/a>\n\t\t\t<\/dt><\/dl><dl 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