List questions from elementary-functions

Published on 18 Aug 2015 - 14:17

44

Views

Simple rearrangement

Published on 22 Aug 2015 - 17:52

175

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Is $\mp a$ actually different than $\pm a$?

Published on 26 Mar 2026 - 11:16

379

Views

How to solve $B = x^c - (1 - x)^c$

Published on 11 Sep 2015 - 14:59

57

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An analogous in $\mathbb R[x]$ of the property $p=a^2+b^2$ in $\mathbb N$

Published on 15 Sep 2015 - 14:29

86

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Inverting $f(x)=\frac{a^x-1}{a^x +1}$

Published on 20 Sep 2015 - 2:03

54

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Find $k \in \mathbb{N}$ such that $\frac{k^2}{(1+10^{-3})^k}$ is maximum.

Published on 21 Sep 2015 - 19:09

117

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Inquiry on prime counting function

Published on 23 Sep 2015 - 1:19

317

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Why there's no chain rule for integrals of elementary functions which are expressible in terms of elementary functions?

Published on 03 Oct 2015 - 0:34

281

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Proving $x^{\log n} = n^{\log x}$

Published on 05 Oct 2015 - 5:28

162

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Calculating $\sqrt{-1}$

Published on 25 Mar 2026 - 3:46

225

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How to graph elementary functions?

Published on 02 Nov 2015 - 15:37

115

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How to find the range of $1 / (1+x^2)^{1/2}$?

Published on 02 Nov 2015 - 18:30

43

Views

What is the partial sum?

Published on 06 Nov 2015 - 15:00

1.1k

Views

Can fundamental theorem of algebra for real polynomials be proven without using complex numbers?

Published on 27 Feb 2026 - 9:00

List Question

Solving linear differential equations

Simple rearrangement

Is $\mp a$ actually different than $\pm a$?

How to solve $B = x^c - (1 - x)^c$

An analogous in $\mathbb R[x]$ of the property $p=a^2+b^2$ in $\mathbb N$

Inverting $f(x)=\frac{a^x-1}{a^x +1}$

Find $k \in \mathbb{N}$ such that $\frac{k^2}{(1+10^{-3})^k}$ is maximum.

Inquiry on prime counting function

Why there's no chain rule for integrals of elementary functions which are expressible in terms of elementary functions?

Proving $x^{\log n} = n^{\log x}$

Calculating $\sqrt{-1}$

How to graph elementary functions?

How to find the range of $1 / (1+x^2)^{1/2}$?

What is the partial sum?

Can fundamental theorem of algebra for real polynomials be proven without using complex numbers?

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