Top network posts

• 14 Why are outlines so essential?
• 12 Confused by proof of the irrationality of root 2: if $p^2$ is divisible by $2$, then so is $p$.
• 11 How to prove that there exist no functions $f,g:\Bbb{R}\to\Bbb{R}$ such that $f(g(x))=x^{2018}$ and $g(f(x))=x^{2019}$?
• 9 What is the difference betwen equivalence and isomorphism of functors in categories.
• 8 Does anyone remember a point and click game where you play as a kid, and a space object crashes into your house?
• 7 Is the field of real numbers a unique factorization domain?
• 7 Dual Map as Composition
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