Mathematics
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supinf

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

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  • Member for 5 years, 9 months
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  • Last seen May 5 at 8:32

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21 Is there a continuous function $f(x)$ such that the inverse function is $1/f(x)$? Aug 7 '15
14 $xf(f(f(x)))=1$ continuous Mar 29 '19
11 Reason for the term “smooth” Nov 28 '18
11 $\{0,1\}^\mathbb{R}$ not empty Jun 28 '17
10 Determining the value to which the sequence $a_n=\frac{n!}{n^n}$ converges. Jul 8 '15
10 Definition of Cauchy Sequence Jun 8 '16
8 When $\|T(b)\|\le M\|b\|$ for each vector from a basis implies that $T$ is bounded? Aug 11 '17
8 Prove that if $n \mid 10^n-1$ then $3 \mid n$ Aug 14 '17
7 Can Fermat's little theorem be used to list primes? Aug 10 '14
7 $\sum\limits_{n=4}^{\infty } \frac{2^n + 8^n}{10^n} = ?$ Jun 13 '15
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