The algebra of Alice: 152nd anniversary of Alice's Adventures in Wonderland

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http://ift.tt/eA8V8J

Projective geometry, imaginary numbers, quaternion were turning the old-world of algebra and geometry upside down. Mathematics was no longer tied to the ground insofar as it was becoming more abstract, and logic that appealed to Carroll and his ilk could not be used to demystify the new avatar.

from Algebra

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