Question

$\mid 1 + w + w \mid = \mid 1 + w^2 + w^2 \mid$ where $w=e_p(1)$

score 89 · Answer 1 · 2026-04-16 12:42:33

89

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$\mid 1 + w + w \mid = \mid 1 + w^2 + w^2 \mid$ where $w=e_p(1)$

Published on 16 Apr 2026 - 12:42

score 319 · Answer 2 · 2026-04-09 20:39:58

319

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Exploring the convergence properties of a cost function involving orthogonal projection of one-hot vectors

Published on 09 Apr 2026 - 20:39

score 42 · Answer 3 · 2026-04-14 13:08:34

42

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Why softmax is preserving pattern when applied along different axes in a matrix?

Published on 14 Apr 2026 - 13:08

score 100 · Answer 4 · 2026-04-13 09:33:58

100

Views

Evaluating the infinite sum of $n^k/n!$

Published on 13 Apr 2026 - 9:33

score 106 · Answer 5 · 2026-04-16 02:29:12

106

Views

$\prod_{n=1}^{\infty}(1+e^{-n})=^{?}$ and a series .

Published on 16 Apr 2026 - 2:29

score 295 · Answer 6 · 2026-04-09 20:16:01

295

Views

solve two term equation with different fractional exponents

Published on 09 Apr 2026 - 20:16

score 163 · Answer 7 · 2026-04-10 20:23:03

163

Views

an exponential sum involving quadratics

Published on 10 Apr 2026 - 20:23

score 119 · Answer 8 · 2026-04-16 01:57:14

119

Views

Showing $\sum_{n=-\infty}^{\infty}\exp\left(-\pi an^2+2\pi ibn\right)=a^{-\frac{1}{2}}\sum_{m=-\infty}^{\infty}\exp\left(-\frac{\pi(m-b)^2}{a}\right)$

Published on 16 Apr 2026 - 1:57

score 347 · Answer 9 · 2026-04-16 03:30:06

347

Views

An upper bound for an average exponentiated weighted sum of a vector from $\{-1,1\}^n$

Published on 16 Apr 2026 - 3:30

score 555 · Answer 10 · 2026-04-11 06:27:02

555

Views

An alternating series identity with a hidden hyperbolic tangent

Published on 11 Apr 2026 - 6:27

score 2.2k · Answer 11 · 2026-04-13 18:59:32

2.2k

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Sum of exponential square series

Published on 13 Apr 2026 - 18:59

score 47 · Answer 12 · 2026-04-12 03:37:12

47

Views

Simple expression:$ a - a^{-1}$ = ...

Published on 12 Apr 2026 - 3:37

score 52 · Answer 13 · 2026-04-16 05:18:51

52

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Solve $b_1 e^{-a_1x^2}-b_2 e^{-a_2x^2}-b_3 e^{-a_3x^2}=0, \forall x$

Published on 16 Apr 2026 - 5:18

score 52 · Answer 14 · 2026-04-09 13:48:34

52

Views

Trigonometical sum from Fourier analysis

Published on 09 Apr 2026 - 13:48

score 265 · Answer 15 · 2026-04-14 11:45:50

265

Views

Plotting exponential partial sums in the complex plane

Published on 14 Apr 2026 - 11:45

List Question

$\mid 1 + w + w \mid = \mid 1 + w^2 + w^2 \mid$ where $w=e_p(1)$

Exploring the convergence properties of a cost function involving orthogonal projection of one-hot vectors

Why softmax is preserving pattern when applied along different axes in a matrix?

Evaluating the infinite sum of $n^k/n!$

$\prod_{n=1}^{\infty}(1+e^{-n})=^{?}$ and a series .

solve two term equation with different fractional exponents

an exponential sum involving quadratics

Showing $\sum_{n=-\infty}^{\infty}\exp\left(-\pi an^2+2\pi ibn\right)=a^{-\frac{1}{2}}\sum_{m=-\infty}^{\infty}\exp\left(-\frac{\pi(m-b)^2}{a}\right)$

An upper bound for an average exponentiated weighted sum of a vector from $\{-1,1\}^n$

An alternating series identity with a hidden hyperbolic tangent

Sum of exponential square series

Simple expression:$ a - a^{-1}$ = ...

Solve $b_1 e^{-a_1x^2}-b_2 e^{-a_2x^2}-b_3 e^{-a_3x^2}=0, \forall x$

Trigonometical sum from Fourier analysis

Plotting exponential partial sums in the complex plane

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