Question

What is this "L"-shaped symbol $|\underline{n}$, as in $1+x+x^2/|\underline{2}+x^3/|\underline{3}+\cdots$?

score 140 · Answer 1 · 2026-04-16 01:34:35

140

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What is this "L"-shaped symbol $|\underline{n}$, as in $1+x+x^2/|\underline{2}+x^3/|\underline{3}+\cdots$?

Published on 16 Apr 2026 - 1:34

score 49 · Answer 2 · 2026-04-17 13:07:50

49

Views

Unit component vector notation

Published on 17 Apr 2026 - 13:07

score 106 · Answer 3 · 2026-04-13 07:02:09

106

Views

Notation in the local form of a covariant derivative

Published on 13 Apr 2026 - 7:02

score 60 · Answer 4 · 2026-04-10 13:55:43

60

Views

Is it incorrect to use the subset notation with vector subspaces? Why?

Published on 10 Apr 2026 - 13:55

score 56 · Answer 5 · 2026-05-11 02:04:32

56

Views

Is there a simple way mathematically to convert $X$ and $Y$ into $1$ where $X=Y$, and $0$ where $X \neq Y$

Published on 11 May 2026 - 2:04

score 36 · Answer 6 · 2026-04-11 04:34:03

36

Views

Better notation for norm

Published on 11 Apr 2026 - 4:34

score 41 · Answer 7 · 2026-04-10 14:09:18

41

Views

What are the proper notations for these probability objects

Published on 10 Apr 2026 - 14:09

score 62 · Answer 8 · 2026-04-12 16:50:24

62

Views

Exponent of $\Bbb Z$ in tensor product

Published on 12 Apr 2026 - 16:50

score 64 · Answer 9 · 2026-03-26 04:34:35

64

Views

Mathematical definitions of in-degree and out-degree in a graph

Published on 26 Mar 2026 - 4:34

score 39 · Answer 10 · 2026-04-12 05:41:39

39

Views

Set of homomorphisms between vector spaces notation

Published on 12 Apr 2026 - 5:41

score 68 · Answer 11 · 2026-05-11 08:41:08

68

Views

Defining $\text{Ker }f\xrightarrow{j}A,\text{Im }f\xrightarrow{k} B,p:\text{Ker }c\to \text{Ker }f,q:\text{Im }c\to \text{Im }f,$ using elements?

Published on 11 May 2026 - 8:41

score 49 · Answer 12 · 2026-04-08 21:28:31

49

Views

How do users of slide rules deal with overflow outside [1, 10]?

Published on 08 Apr 2026 - 21:28

score 183 · Answer 13 · 2026-04-15 20:57:20

183

Views

Notation $S\twoheadrightarrow \,\,\,\stackrel{S}{}\!\!\unicode{x2215}_{\!\unicode{x202f}\sim} \hookrightarrow T$ in Group Theory

Published on 15 Apr 2026 - 20:57

score 122 · Answer 14 · 2026-04-11 16:07:02

122

Views

Ancient Greek Mathematical Notation

Published on 11 Apr 2026 - 16:07

score 105 · Answer 15 · 2026-04-13 03:31:40

105

Views

What is the standard notation for “for some number”?

Published on 13 Apr 2026 - 3:31

List Question

What is this "L"-shaped symbol $|\underline{n}$, as in $1+x+x^2/|\underline{2}+x^3/|\underline{3}+\cdots$?

Unit component vector notation

Notation in the local form of a covariant derivative

Is it incorrect to use the subset notation with vector subspaces? Why?

Is there a simple way mathematically to convert $X$ and $Y$ into $1$ where $X=Y$, and $0$ where $X \neq Y$

Better notation for norm

What are the proper notations for these probability objects

Exponent of $\Bbb Z$ in tensor product

Mathematical definitions of in-degree and out-degree in a graph

Set of homomorphisms between vector spaces notation

Defining $\text{Ker }f\xrightarrow{j}A,\text{Im }f\xrightarrow{k} B,p:\text{Ker }c\to \text{Ker }f,q:\text{Im }c\to \text{Im }f,$ using elements?

How do users of slide rules deal with overflow outside [1, 10]?

Notation $S\twoheadrightarrow \,\,\,\stackrel{S}{}\!\!\unicode{x2215}_{\!\unicode{x202f}\sim} \hookrightarrow T$ in Group Theory

Ancient Greek Mathematical Notation

What is the standard notation for “for some number”?

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