List questions from notation

282

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how to get $\sum_{k=1}^\infty \arctan\biggr(\frac{10k}{(3k^2+2)(9k^2-1)}\biggr)=\log3-\frac{\pi}{4}$

Published on 25 Mar 2026 - 4:42

82

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What is the proper notation for an infinitely repeating exponent?

Published on 25 Mar 2026 - 16:13

53

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Notation and functions in a linear system of ODEs?

Published on 03 Jul 2018 - 12:17

1k

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Math notations for categorical variables

Published on 25 Mar 2026 - 9:33

355

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Meaning of indicator function notation of a random variable

Published on 27 Mar 2026 - 13:17

3.7k

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What does the symbol "$\succeq$" mean? Is it equivalent to $"\ge"$?

Published on 06 Jul 2018 - 2:20

74

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Set membership notation for indexed elements in a set

Published on 25 Mar 2026 - 1:15

46

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Understanding inf$_zF(z)$

Published on 27 Mar 2026 - 14:58

672

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greater than and NOT equal to

Published on 08 Jul 2018 - 1:10

517

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Using both $\theta$ and $\vartheta$ in the same statement

Published on 25 Mar 2026 - 1:15

71

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normal distribution unknown notation

Published on 28 Mar 2026 - 18:12

206

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Venn diagram - choose the odd man out

Published on 09 Jul 2018 - 5:08

93

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Do other people use Strang's convention for integrals?

Published on 10 Jul 2018 - 0:37

49

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Compact notation for "morphism parameter" of a functor?

Published on 28 Mar 2026 - 7:50

108

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Correct set notation with an indexed range

Published on 11 Jul 2018 - 17:20

List Question

how to get $\sum_{k=1}^\infty \arctan\biggr(\frac{10k}{(3k^2+2)(9k^2-1)}\biggr)=\log3-\frac{\pi}{4}$

What is the proper notation for an infinitely repeating exponent?

Notation and functions in a linear system of ODEs?

Math notations for categorical variables

Meaning of indicator function notation of a random variable

What does the symbol "$\succeq$" mean? Is it equivalent to $"\ge"$?

Set membership notation for indexed elements in a set

Understanding inf$_zF(z)$

greater than and NOT equal to

Using both $\theta$ and $\vartheta$ in the same statement

normal distribution unknown notation

Venn diagram - choose the odd man out

Do other people use Strang's convention for integrals?

Compact notation for "morphism parameter" of a functor?

Correct set notation with an indexed range

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