User supinf - Mathematics Meta Stack Exchange

supinf

Member for 8 years, 9 months
Last seen more than 1 year ago

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302

How did the Apollo computers evaluate transcendental functions like sine, arctangent, log?

33

Are there any valid continuous Sudoku grids?

22

Is there a continuous function $f(x)$ such that the inverse function is $1/f(x)$?

14

$xf(f(f(x)))=1$ continuous

12

$\{0,1\}^\mathbb{R}$ not empty