Question

Set of real $a$ so that the inequality is defined but isn't true for a real $x$

score 54 · Answer 1 · 2026-04-16 11:26:46

54

Views

Set of real $a$ so that the inequality is defined but isn't true for a real $x$

Published on 16 Apr 2026 - 11:26

score 53 · Answer 2 · 2026-04-16 10:18:13

53

Views

Logs rules and Solving

Published on 16 Apr 2026 - 10:18

score 369 · Answer 3 · 2026-04-17 15:09:42

369

Views

Regularizing the $\log\log n$ series

Published on 17 Apr 2026 - 15:09

score 83 · Answer 4 · 2026-04-14 09:06:07

83

Views

Solving logarithmic equations including x

Published on 14 Apr 2026 - 9:06

score 75 · Answer 5 · 2026-04-10 19:56:23

75

Views

Identity for natural log of matrices

Published on 10 Apr 2026 - 19:56

score 90 · Answer 6 · 2026-04-15 15:21:47

90

Views

How do I show that the integral $\int_0^\infty x^{-a} |\log x|^b dx$ only converges when $a = 1$ and $-2 < b < -1$?

Published on 15 Apr 2026 - 15:21

score 155 · Answer 7 · 2026-04-29 20:54:01

155

Views

For which values of a parameter an equation has one Real root

Published on 29 Apr 2026 - 20:54

score 953 · Answer 8 · 2026-04-15 10:03:05

953

Views

Are these proofs of the 1st and 3rd Laws of Logarithms valid?

Published on 15 Apr 2026 - 10:03

score 34 · Answer 9 · 2026-04-15 23:01:10

34

Views

Logarithm where $0<a<\frac{1}{2}$. Find $x$

Published on 15 Apr 2026 - 23:01

score 1.2k · Answer 10 · 2026-04-17 04:34:45

1.2k

Views

Evaluate $\log_{2005}(1/2)\log_{2004}(1/3)\log_{2003}(1/4)\ldots\log_2(1/2005)$

Published on 17 Apr 2026 - 4:34

score 706 · Answer 11 · 2026-04-30 03:46:57

706

Views

If $x$ is rational, can $\log(1-x)/\log x$ be algebraic?

Published on 30 Apr 2026 - 3:46

score 38 · Answer 12 · 2026-04-16 12:37:04

38

Views

Sequences identity

Published on 16 Apr 2026 - 12:37

score 182 · Answer 13 · 2026-04-14 13:41:53

182

Views

Find sum of series

Published on 14 Apr 2026 - 13:41

score 6.5k · Answer 14 · 2026-04-16 07:16:08

6.5k

Views

Solve by separation of variables: $\frac{dx}{dy}y\ln|x| = \big(\frac{y+1}{x}\big)^2$

Published on 16 Apr 2026 - 7:16

score 596 · Answer 15 · 2026-04-10 10:12:12

596

Views

How to find $\log{x}$ close to exact value in two digits with these methods?

Published on 10 Apr 2026 - 10:12

List Question

Set of real $a$ so that the inequality is defined but isn't true for a real $x$

Logs rules and Solving

Regularizing the $\log\log n$ series

Solving logarithmic equations including x

Identity for natural log of matrices

How do I show that the integral $\int_0^\infty x^{-a} |\log x|^b dx$ only converges when $a = 1$ and $-2 < b < -1$?

For which values of a parameter an equation has one Real root

Are these proofs of the 1st and 3rd Laws of Logarithms valid?

Logarithm where $0<a<\frac{1}{2}$. Find $x$

Evaluate $\log_{2005}(1/2)\log_{2004}(1/3)\log_{2003}(1/4)\ldots\log_2(1/2005)$

If $x$ is rational, can $\log(1-x)/\log x$ be algebraic?

Sequences identity

Find sum of series

Solve by separation of variables: $\frac{dx}{dy}y\ln|x| = \big(\frac{y+1}{x}\big)^2$

How to find $\log{x}$ close to exact value in two digits with these methods?

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