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The meaning of various equality symbols

score 5.8k · Answer 1 · 2026-04-14 04:34:07

5.8k

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The meaning of various equality symbols

Published on 14 Apr 2026 - 4:34

score 671 · Answer 2 · 2026-04-14 23:52:55

671

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What does the notation $A:B$ means for matrices $A$ and $B$?

Published on 14 Apr 2026 - 23:52

score 150 · Answer 3 · 2026-04-28 20:08:19

150

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What's the correct definition of generated ideal in a pseudo-ring?

Published on 28 Apr 2026 - 20:08

score 99 · Answer 4 · 2026-04-11 06:58:36

99

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How often is $x\to\infty$ used to denote ($x\to +\infty$ or $x\to -\infty$)?

Published on 11 Apr 2026 - 6:58

score 164 · Answer 5 · 2026-04-10 13:56:42

164

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Is $\mathbb{N} = \mathbb{Z}^+$?

Published on 10 Apr 2026 - 13:56

score 117 · Answer 6 · 2026-04-16 19:06:26

117

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Right notation to recurse over a sequence or list

Published on 16 Apr 2026 - 19:06

score 973 · Answer 7 · 2026-04-13 03:25:36

973

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what does the notation $\|x\|$ where x is a vector mean?

Published on 13 Apr 2026 - 3:25

score 286 · Answer 8 · 2026-04-13 10:35:16

286

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using a formula to make a statement with the use of greater than, less than symbol

Published on 13 Apr 2026 - 10:35

score 11.1k · Answer 9 · 2026-04-13 08:22:57

11.1k

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What does this symbol $\otimes$ mean?

Published on 13 Apr 2026 - 8:22

score 28.5k · Answer 10 · 2026-04-08 23:17:54

28.5k

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How to do If and Else in math?

Published on 08 Apr 2026 - 23:17

score 31 · Answer 11 · 2026-04-13 21:07:27

31

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Notation for the sum of product indexing over all possible string of ternary digits of length $k$.

Published on 13 Apr 2026 - 21:07

score 162 · Answer 12 · 2026-04-16 21:21:39

162

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Symbol for the area of an Ellipse

Published on 16 Apr 2026 - 21:21

score 914 · Answer 13 · 2026-04-15 09:02:47

914

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What is the notation for a sequence of elements (non number elements)?

Published on 15 Apr 2026 - 9:02

score 125 · Answer 14 · 2026-04-13 23:10:26

125

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Index notation for group multiplication and commutators

Published on 13 Apr 2026 - 23:10

score 140 · Answer 15 · 2026-04-12 17:23:37

140

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Notation in Meade's paper "ODE models for the parachute problem"

Published on 12 Apr 2026 - 17:23

List Question

The meaning of various equality symbols

What does the notation $A:B$ means for matrices $A$ and $B$?

What's the correct definition of generated ideal in a pseudo-ring?

How often is $x\to\infty$ used to denote ($x\to +\infty$ or $x\to -\infty$)?

Is $\mathbb{N} = \mathbb{Z}^+$?

Right notation to recurse over a sequence or list

what does the notation $\|x\|$ where x is a vector mean?

using a formula to make a statement with the use of greater than, less than symbol

What does this symbol $\otimes$ mean?

How to do If and Else in math?

Notation for the sum of product indexing over all possible string of ternary digits of length $k$.

Symbol for the area of an Ellipse

What is the notation for a sequence of elements (non number elements)?

Index notation for group multiplication and commutators

Notation in Meade's paper "ODE models for the parachute problem"

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