Question

Rewriting H(jw) in exponential form

score 170 · Answer 1 · 2026-04-09 06:51:15

170

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Rewriting H(jw) in exponential form

Published on 09 Apr 2026 - 6:51

score 86 · Answer 2 · 2016-11-25 20:46:55

86

Views

Bounding $n$-th derivative of $x \mapsto \exp\left({-\frac{1}{x^2}}\right)$

Published on 25 Nov 2016 - 20:46

score 461 · Answer 3 · 2026-04-12 13:17:37

461

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Prove $x < y \implies a^x < a^y$

Published on 12 Apr 2026 - 13:17

score 178 · Answer 4 · 2016-11-27 03:57:30

178

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Find the Solution Set of $3^x = 2^x + 1$

Published on 27 Nov 2016 - 3:57

score 193 · Answer 5 · 2026-04-11 19:05:37

193

Views

How to solve this equation for x (May require product log or Lambert-W function)

Published on 11 Apr 2026 - 19:05

score 541 · Answer 6 · 2026-04-12 11:19:47

541

Views

How do I solve this without using a scientific calculator: $3-x^2 = 2^x$

Published on 12 Apr 2026 - 11:19

score 548 · Answer 7 · 2016-11-29 07:52:18

548

Views

Am I correct with these problems for Big-O, Big-Theta, Big-Omega or neither?

Published on 29 Nov 2016 - 7:52

score 90 · Answer 8 · 2016-11-29 18:48:01

90

Views

Prove that $\lim_{x\rightarrow a}(1+u(x))^{v(x)}=e^{\lim_{x\rightarrow a}u(x)\cdot v(x)}$ if $u(x)\rightarrow 0$ and $v(x)\rightarrow \infty$

Published on 29 Nov 2016 - 18:48

score 253 · Answer 9 · 2026-04-12 19:27:38

253

Views

Can Pascal's Triangle be expressed as a exponential equation?

Published on 12 Apr 2026 - 19:27

score 1.2k · Answer 10 · 2026-03-28 09:57:16

1.2k

Views

The average rate of job submissions in a computer center is 2 per minute.

Published on 28 Mar 2026 - 9:57

score 84 · Answer 11 · 2026-04-10 22:04:35

84

Views

Combining Partial Sum and Exponent functions

Published on 10 Apr 2026 - 22:04

score 112 · Answer 12 · 2016-11-30 23:37:14

112

Views

Solving $ \begin{cases} e^{-x^2-y^2}-2xe^{-x^2-y^2}(x+y)=0\\ e^{-x^2-y^2}-2ye^{-x^2-y^2}(x+y)=0\\ \end{cases} $ for $x$ (and $y$)?

Published on 30 Nov 2016 - 23:37

score 127 · Answer 13 · 2026-03-30 05:13:46

127

Views

Show that $3^{2n+1}-4^{n+1}+6^n$ is never prime for natural n except 1.

Published on 30 Mar 2026 - 5:13

score 284 · Answer 14 · 2026-04-12 00:57:43

284

Views

Is there any function being subadditive, and its inverse function is subadditive as well?

Published on 12 Apr 2026 - 0:57

score 21.1k · Answer 15 · 2026-04-12 03:10:36

21.1k

Views

Proof that the exponential martingale is a Brownian Motion

Published on 12 Apr 2026 - 3:10

List Question

Rewriting H(jw) in exponential form

Bounding $n$-th derivative of $x \mapsto \exp\left({-\frac{1}{x^2}}\right)$

Prove $x < y \implies a^x < a^y$

Find the Solution Set of $3^x = 2^x + 1$

How to solve this equation for x (May require product log or Lambert-W function)

How do I solve this without using a scientific calculator: $3-x^2 = 2^x$

Am I correct with these problems for Big-O, Big-Theta, Big-Omega or neither?

Prove that $\lim_{x\rightarrow a}(1+u(x))^{v(x)}=e^{\lim_{x\rightarrow a}u(x)\cdot v(x)}$ if $u(x)\rightarrow 0$ and $v(x)\rightarrow \infty$

Can Pascal's Triangle be expressed as a exponential equation?

The average rate of job submissions in a computer center is 2 per minute.

Combining Partial Sum and Exponent functions

Solving $ \begin{cases} e^{-x^2-y^2}-2xe^{-x^2-y^2}(x+y)=0\\ e^{-x^2-y^2}-2ye^{-x^2-y^2}(x+y)=0\\ \end{cases} $ for $x$ (and $y$)?

Show that $3^{2n+1}-4^{n+1}+6^n$ is never prime for natural n except 1.

Is there any function being subadditive, and its inverse function is subadditive as well?

Proof that the exponential martingale is a Brownian Motion

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