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diracdeltafunk

I love it when really cool things just work. Algebra junkie.

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20 Applications of the 5/8 Theorem May 13 '19
13 is differential geometry really required to understand anything in algebraic geometry? Nov 26 '19
10 Did S. Lang prove Kuratowski–Zorn lemma without Axiom of choice or Well-ordering theorem? Sep 27 '19
9 Why is $\left(e^{2\pi i}\right)^i \neq e^{-2 \pi}$? Aug 9 '13
6 is it same thing to say that a group has a subgroup of order x or it has an element of order x Oct 16 '19
5 Products in a category Nov 15 '19
5 Notation for isomorphic groups: $A\cong B$ versus $A\xrightarrow{\sim} B$. Mar 18
5 Conjecture function $g(x)$ is even function? May 16 '16
5 Simple minded details about why a particular map is étale Sep 28 '19
4 Finite dimensional real function spaces closed under composition Sep 19 '19
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