Question

Get variable value from Logarithm?

score 485 · Answer 1 · 2026-03-26 08:03:58

485

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Get variable value from Logarithm?

Published on 26 Mar 2026 - 8:03

score 3k · Answer 2 · 2026-03-25 22:04:32

3k

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Is this proof that the derivative of $\ln(x)$ is $1/x$ correct?

Published on 25 Mar 2026 - 22:04

score 656 · Answer 3 · 2018-04-07 04:47:19

656

Views

Solving for the Value of an Unknown Variable

Published on 07 Apr 2018 - 4:47

score 30 · Answer 4 · 2026-03-28 07:27:11

30

Views

Definition of the complex $\log^z z$ to know the solutions of $\Re \log^x x=\Im \log^x x$ when $x$ runs over the reals between $0$ and $1$

Published on 28 Mar 2026 - 7:27

score 63 · Answer 5 · 2026-03-28 01:06:46

63

Views

Given a convex differentiable function $f: \mathbb{R} \to \mathbb{R}$,(dis) prove $f(x) \geq x$

Published on 28 Mar 2026 - 1:06

score 76 · Answer 6 · 2018-04-07 16:13:42

76

Views

Vicious circle with $\int_1^2{\ln x \over x}{dx}$

Published on 07 Apr 2018 - 16:13

score 53 · Answer 7 · 2026-03-29 14:17:15

53

Views

Complex analysis contour integral problem

Published on 29 Mar 2026 - 14:17

score 108 · Answer 8 · 2026-03-25 06:00:14

108

Views

Check My Work: Chain Rule doesn't work when differentiating $x^{\ln(x)}$ ??

Published on 25 Mar 2026 - 6:00

score 137 · Answer 9 · 2018-04-09 00:18:46

137

Views

Any deeper insights for why $\int \frac{1}{x}dx = \ln|x|+C$?

Published on 09 Apr 2018 - 0:18

score 133 · Answer 10 · 2026-03-22 19:24:53

133

Views

Integral - Combinations of logarithms, exponentials, and powers $\int_0^\infty x^{\nu-1}\ e^{-\mu x}\ \ln(x+a)\,dx$

Published on 22 Mar 2026 - 19:24

score 1.5k · Answer 11 · 2026-03-25 02:02:59

1.5k

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Lipschitz function $f(x)=x \log|x|$

Published on 25 Mar 2026 - 2:02

score 79 · Answer 12 · 2026-03-28 11:03:56

79

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Strange contradiction in the formulation of negative logarithms

Published on 28 Mar 2026 - 11:03

score 155 · Answer 13 · 2026-03-26 03:10:47

155

Views

Solve $e^x + e^y = 20$ for $y$

Published on 26 Mar 2026 - 3:10

score 641 · Answer 14 · 2026-03-26 03:13:26

641

Views

The graph of $y= 3^{x+2}$ is reflected in the line $y=x$, the equation of the new graph is? ($y=\log_3(x-2)$ OR $y=\log_3 x-2$)

Published on 26 Mar 2026 - 3:13

score 36 · Answer 15 · 2026-03-26 01:11:35

36

Views

Is $\sum_{i} \sum_{j} x_{ij} \log(\frac{a_{ij}}{\sum_{i}x_{ij}} +1) $ concave?

Published on 26 Mar 2026 - 1:11

List Question

Get variable value from Logarithm?

Is this proof that the derivative of $\ln(x)$ is $1/x$ correct?

Solving for the Value of an Unknown Variable

Definition of the complex $\log^z z$ to know the solutions of $\Re \log^x x=\Im \log^x x$ when $x$ runs over the reals between $0$ and $1$

Given a convex differentiable function $f: \mathbb{R} \to \mathbb{R}$,(dis) prove $f(x) \geq x$

Vicious circle with $\int_1^2{\ln x \over x}{dx}$

Complex analysis contour integral problem

Check My Work: Chain Rule doesn't work when differentiating $x^{\ln(x)}$ ??

Any deeper insights for why $\int \frac{1}{x}dx = \ln|x|+C$?

Integral - Combinations of logarithms, exponentials, and powers $\int_0^\infty x^{\nu-1}\ e^{-\mu x}\ \ln(x+a)\,dx$

Lipschitz function $f(x)=x \log|x|$

Strange contradiction in the formulation of negative logarithms

Solve $e^x + e^y = 20$ for $y$

The graph of $y= 3^{x+2}$ is reflected in the line $y=x$, the equation of the new graph is? ($y=\log_3(x-2)$ OR $y=\log_3 x-2$)

Is $\sum_{i} \sum_{j} x_{ij} \log(\frac{a_{ij}}{\sum_{i}x_{ij}} +1) $ concave?

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