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KCd

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 11 years
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105 Why it is important to write a function as sum of even and odd functions? Dec 12 '20
93 Can you give an example of a complex math problem that is easy to solve? Dec 6 '11
90 Why, historically, do we multiply matrices as we do? Jan 7 '13
59 Why is the Galois Correspondence intuitively plausible? May 20
57 Looking for a definitive source about Dirichlet finally proving the Unit Theorem in the Sistine Chapel Aug 27 '12
56 Are all algebraic integers with absolute value 1 roots of unity? Sep 9 '10
44 Intuitive explanation of Cauchy's Integral Formula in Complex Analysis Sep 5 '10
41 Best Fake Proofs? (A M.SE April Fools Day collection) Apr 1 '13
40 Irreducibility of $x^n-x-1$ over $\mathbb Q$ May 18 '14
40 Power series representation of arctangent: fails to converge everywhere Nov 27 '17
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