Question

Does an infinite iteration of a function still have my solution and why does it work?

score 1k · Answer 1 · 2026-04-03 17:52:32

1k

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Does an infinite iteration of a function still have my solution and why does it work?

Published on 03 Apr 2026 - 17:52

score 108 · Answer 2 · 2026-04-11 14:39:35

108

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a simple inequality for exponential functions

Published on 11 Apr 2026 - 14:39

score 992 · Answer 3 · 2026-04-10 23:46:29

992

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What does $e^{-iAt}$ mean?

Published on 10 Apr 2026 - 23:46

score 120 · Answer 4 · 2026-05-04 14:53:49

120

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What am I missing in this argument for $\lim\limits_{x\rightarrow \infty} \ln x = \infty$?

Published on 04 May 2026 - 14:53

score 130 · Answer 5 · 2026-04-14 18:03:18

130

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Why does $\lim_{x \to \infty} \big(1 + \frac{1}{x}\big)^x = \lim_{x \to 0} \big(1 + x\big)^{\frac{1}{x}}$?

Published on 14 Apr 2026 - 18:03

score 101 · Answer 6 · 2026-04-16 07:54:57

101

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Why does $\lim_{n\to \infty} (1+\frac{1}{n!})^{2n} = \lim_{n\to \infty}\big( (1+\frac{1}{n!})^{n!}\big)^{\frac2{(n-1)!}}=e^0$?

Published on 16 Apr 2026 - 7:54

score 3.7k · Answer 7 · 2026-03-28 18:02:42

3.7k

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Generate exponential weights (sum of all = 1)

Published on 28 Mar 2026 - 18:02

score 213 · Answer 8 · 2026-03-27 08:56:01

213

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The general solution of $x^a = a^x$ for real $a >0$

Published on 27 Mar 2026 - 8:56

score 142 · Answer 9 · 2026-04-01 01:36:39

142

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Finding inverse function of $f(x)=10^x+5^x+1$

Published on 01 Apr 2026 - 1:36

score 241 · Answer 10 · 2026-04-16 19:04:51

241

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simple proof that $\sqrt{1+\frac{1}{x+1/2}}(1+1/x)^x\le e$

Published on 16 Apr 2026 - 19:04

score 144 · Answer 11 · 2026-04-14 01:43:21

144

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Conditions on the real part of an exponential function

Published on 14 Apr 2026 - 1:43

score 74 · Answer 12 · 2026-03-26 17:44:36

74

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Simplifying an exponential expression.

Published on 26 Mar 2026 - 17:44

score 334 · Answer 13 · 2026-04-04 03:54:24

334

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Prove $e^{i\alpha\hat{X}}=\cos(\alpha)I+i\sin(\alpha)\hat{X}$ if $\hat{X}^{2}=I$.

Published on 04 Apr 2026 - 3:54

score 2.4k · Answer 14 · 2026-04-11 04:12:16

2.4k

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Properties of the per-element exponential (Hadamard exponential) for matrices

Published on 11 Apr 2026 - 4:12

score 64 · Answer 15 · 2026-04-12 10:09:11

64

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How do I solve $x^{k}=k^{x}$, given k, analytically?

Published on 12 Apr 2026 - 10:09

List Question

Does an infinite iteration of a function still have my solution and why does it work?

a simple inequality for exponential functions

What does $e^{-iAt}$ mean?

What am I missing in this argument for $\lim\limits_{x\rightarrow \infty} \ln x = \infty$?

Why does $\lim_{x \to \infty} \big(1 + \frac{1}{x}\big)^x = \lim_{x \to 0} \big(1 + x\big)^{\frac{1}{x}}$?

Why does $\lim_{n\to \infty} (1+\frac{1}{n!})^{2n} = \lim_{n\to \infty}\big( (1+\frac{1}{n!})^{n!}\big)^{\frac2{(n-1)!}}=e^0$?

Generate exponential weights (sum of all = 1)

The general solution of $x^a = a^x$ for real $a >0$

Finding inverse function of $f(x)=10^x+5^x+1$

simple proof that $\sqrt{1+\frac{1}{x+1/2}}(1+1/x)^x\le e$

Conditions on the real part of an exponential function

Simplifying an exponential expression.

Prove $e^{i\alpha\hat{X}}=\cos(\alpha)I+i\sin(\alpha)\hat{X}$ if $\hat{X}^{2}=I$.

Properties of the per-element exponential (Hadamard exponential) for matrices

How do I solve $x^{k}=k^{x}$, given k, analytically?

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