Question

Regular polygons with equal height

score 103 · Answer 1 · 2026-04-12 07:06:47

103

Views

Regular polygons with equal height

Published on 12 Apr 2026 - 7:06

score 770 · Answer 2 · 2026-04-13 19:09:14

770

Views

Integrals of products of sines and cosines with arbitrary periods

Published on 13 Apr 2026 - 19:09

score 85 · Answer 3 · 2026-04-16 19:07:59

85

Views

Show that $64xy=-1$

Published on 16 Apr 2026 - 19:07

score 208 · Answer 4 · 2026-04-11 08:24:46

208

Views

Why does y=cot(theta) have zeros at the points where y=tan(theta) has asymptotes

Published on 11 Apr 2026 - 8:24

score 62 · Answer 5 · 2026-04-13 00:35:25

62

Views

Volume of surface Revolution by area bounded by $y=\sin(x)$ and $y=0$

Published on 13 Apr 2026 - 0:35

score 271 · Answer 6 · 2026-04-09 03:16:01

271

Views

Summation of series to n terms in trigonometry of complex numbers

Published on 09 Apr 2026 - 3:16

score 354 · Answer 7 · 2026-04-12 07:56:18

354

Views

Integrating $\int\tan^3(x)\,dx$ in two different ways gives two different answers

Published on 12 Apr 2026 - 7:56

score 39 · Answer 8 · 2026-04-15 11:57:17

39

Views

Volume of a solid $y=\cos(x)$ and $y=0$ for the interval $0\le x \le \frac{\pi}2$

Published on 15 Apr 2026 - 11:57

score 1k · Answer 9 · 2026-04-16 09:57:42

1k

Views

Find : $\int_0^{\pi/4}x\ln(\sin x)\mathrm dx$

Published on 16 Apr 2026 - 9:57

score 159 · Answer 10 · 2026-04-12 06:52:54

159

Views

Answer verifcation: $\int\sin(ax)\cos(ax)\,dx$ where "a" is a constant

Published on 12 Apr 2026 - 6:52

score 64 · Answer 11 · 2026-04-14 05:57:15

64

Views

$\sin(\alpha) = \frac{\sqrt{n}}{k}$, where $n$ and $k$ are integers and $\alpha$ is a rational multiple of $\pi$

Published on 14 Apr 2026 - 5:57

score 334 · Answer 12 · 2026-04-14 07:59:54

334

Views

Finding the fundamental period of $-6\cos(5\pi x)$

Published on 14 Apr 2026 - 7:59

score 137 · Answer 13 · 2026-04-16 05:10:36

Elegant way to evaluate $\int_0^\pi\frac{\sin\left(M+\frac{1}{2}\right)\theta\;\sin\left(N+\frac{1}{2}\right)\theta}{\sin^2(\theta/2)}d\theta$?

score 558 · Answer 14 · 2026-04-14 05:46:52

558

Views

Making a formula that finds the horizontal and vertical distance between two points that change with a new angle.

Published on 14 Apr 2026 - 5:46

score 488 · Answer 15 · 2026-04-14 06:58:27

Why does applying a small angle approximation to equivalent forms of $\frac{\cos^2 \theta}{\sin \theta\tan \theta}$ yield different results?

List Question

Regular polygons with equal height

Integrals of products of sines and cosines with arbitrary periods

Show that $64xy=-1$

Why does y=cot(theta) have zeros at the points where y=tan(theta) has asymptotes

Volume of surface Revolution by area bounded by $y=\sin(x)$ and $y=0$

Summation of series to n terms in trigonometry of complex numbers

Integrating $\int\tan^3(x)\,dx$ in two different ways gives two different answers

Volume of a solid $y=\cos(x)$ and $y=0$ for the interval $0\le x \le \frac{\pi}2$

Find : $\int_0^{\pi/4}x\ln(\sin x)\mathrm dx$

Answer verifcation: $\int\sin(ax)\cos(ax)\,dx$ where "a" is a constant

$\sin(\alpha) = \frac{\sqrt{n}}{k}$, where $n$ and $k$ are integers and $\alpha$ is a rational multiple of $\pi$

Finding the fundamental period of $-6\cos(5\pi x)$

Elegant way to evaluate $\int_0^\pi\frac{\sin\left(M+\frac{1}{2}\right)\theta\;\sin\left(N+\frac{1}{2}\right)\theta}{\sin^2(\theta/2)}d\theta$?

Making a formula that finds the horizontal and vertical distance between two points that change with a new angle.

Why does applying a small angle approximation to equivalent forms of $\frac{\cos^2 \theta}{\sin \theta\tan \theta}$ yield different results?

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