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An image taken by a smartphone camera of a section of chalkboard in class.

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current17:27, 7 April 2019Thumbnail for version as of 17:27, 7 April 20194,608 × 2,304 (244 KB)Pmedepal (Talk | contribs)A picture of a section of chalkboard taken by a smartphone (unfiltered)
17:25, 7 April 2019Thumbnail for version as of 17:25, 7 April 20194,608 × 2,304 (244 KB)Pmedepal (Talk | contribs)Reverted to version as of 22:21, 7 April 2019
17:24, 7 April 2019Thumbnail for version as of 17:24, 7 April 20194,608 × 2,304 (244 KB)Pmedepal (Talk | contribs)
17:21, 7 April 2019Thumbnail for version as of 17:21, 7 April 20194,608 × 2,304 (244 KB)Pmedepal (Talk | contribs)An image taken by a smartphone camera of a section of chalkboard in class.
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Alumni Liaison

Abstract algebra continues the conceptual developments of linear algebra, on an even grander scale.

Dr. Paul Garrett