Algebra Etc.
@AlgebraFact
Tweets about algebra, number theory, and miscellaneous math by @JohnDCook.
Joined January 2010
19 Following 192.2K Followers
Variations on Euler's theorem for complex numbers (i² = -1), dual numbers (ε² = 0), and double numbers (j² = 1).
https://t.co/0ieFts9t20 https://t.co/hUcxiRX9YF
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