List questions from solution-verification

Published on 06 May 2014 - 22:29

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Solve: $\tan2x=1$

Published on 07 May 2014 - 2:58

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Find all solutions for $\cos(2x)\cos x-\sin(2x)\sin x=\frac{1}{\sqrt{2}}$ if $0\leq x<\pi$

Published on 07 May 2014 - 5:47

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Product of weak Hausdorff spaces is weak Hausdorff

Published on 07 May 2014 - 14:00

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For a triangle with the sides: $a=832, b=623, c=345$ find the angles.

Published on 07 May 2014 - 19:34

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$\sup A = \inf B$ implies $\forall\varepsilon>0.\exists a\in A, b\in B. b-a<\varepsilon$

Published on 08 May 2014 - 18:04

506

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$5$ by $5$ grid probability question

Published on 08 May 2014 - 19:22

46

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Hermetian conjugates exercise

Published on 09 May 2014 - 12:13

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Problem involving Bearing, Heading, and True Course.

Published on 10 May 2014 - 22:00

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Solve $\sin(2\theta) -\tan(\theta) = 0 \ $ for $ 0\leq \theta \leq 2\pi $

Published on 10 May 2014 - 23:33

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Find the resulting speed and direction. Trig Problem involving resultant and vectors.

Published on 11 May 2014 - 1:18

440

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Complex Analysis: Cauchy Integral Formula

Published on 11 May 2014 - 6:36

56

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Find maximal possible sum of a tricky series

Published on 12 May 2014 - 7:09

97

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Expand $(\sqrt{5}+i)^5$, where $i^2=-1$

Published on 12 May 2014 - 21:06

50k

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Determine the number of subsets of a set with 7 elements.

Published on 12 May 2014 - 21:50

List Question

Functions in $L^p$ and $L^q$ spaces

Solve: $\tan2x=1$

Find all solutions for $\cos(2x)\cos x-\sin(2x)\sin x=\frac{1}{\sqrt{2}}$ if $0\leq x<\pi$

Product of weak Hausdorff spaces is weak Hausdorff

For a triangle with the sides: $a=832, b=623, c=345$ find the angles.

$\sup A = \inf B$ implies $\forall\varepsilon>0.\exists a\in A, b\in B. b-a<\varepsilon$

$5$ by $5$ grid probability question

Hermetian conjugates exercise

Problem involving Bearing, Heading, and True Course.

Solve $\sin(2\theta) -\tan(\theta) = 0 \ $ for $ 0\leq \theta \leq 2\pi $

Find the resulting speed and direction. Trig Problem involving resultant and vectors.

Complex Analysis: Cauchy Integral Formula

Find maximal possible sum of a tricky series

Expand $(\sqrt{5}+i)^5$, where $i^2=-1$

Determine the number of subsets of a set with 7 elements.

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