Question

Given generic position vector $r=\langle x,y,z\rangle$, does the notation "$g=r$" define $g$ as a vector field, or as an identical vector?

score 51 · Answer 1 · 2026-04-03 00:50:33

51

Views

Given generic position vector $r=\langle x,y,z\rangle$, does the notation "$g=r$" define $g$ as a vector field, or as an identical vector?

Published on 03 Apr 2026 - 0:50

score 168 · Answer 2 · 2019-06-28 16:10:11

168

Views

Structure of $F=\mathbb Q(\sqrt {2i})$?

Published on 28 Jun 2019 - 16:10

score 187 · Answer 3 · 2019-06-28 17:18:58

187

Views

What does $\int(x^2-4)d \lfloor x \rfloor$ mean?

Published on 28 Jun 2019 - 17:18

score 7.6k · Answer 4 · 2019-06-28 18:52:45

7.6k

Views

Why are symbols not written in words?

Published on 28 Jun 2019 - 18:52

score 490 · Answer 5 · 2026-03-27 16:15:57

490

Views

Sigma notation with a variable in the lower limit

Published on 27 Mar 2026 - 16:15

score 158 · Answer 6 · 2019-06-30 02:26:23

158

Views

Is the notion of "expression" formal/rigorous enough?

Published on 30 Jun 2019 - 2:26

score 111 · Answer 7 · 2019-06-30 02:43:44

111

Views

Figuring out the underlying construction of a finite set

Published on 30 Jun 2019 - 2:43

score 1.7k · Answer 8 · 2019-06-30 06:11:18

1.7k

Views

Are all notation equal by derivatives?

Published on 30 Jun 2019 - 6:11

score 102 · Answer 9 · 2019-06-30 11:42:42

102

Views

Why are words not written as symbols?

Published on 30 Jun 2019 - 11:42

score 425 · Answer 10 · 2019-06-30 13:12:01

425

Views

Is there accepted notation for this remainder function

Published on 30 Jun 2019 - 13:12

score 406 · Answer 11 · 2019-06-30 13:59:49

406

Views

Check if an element is in a sequence

Published on 30 Jun 2019 - 13:59

score 527 · Answer 12 · 2019-06-30 15:45:30

527

Views

Notation of inverse functions vs powers of minus one in probit function definition

Published on 30 Jun 2019 - 15:45

score 63 · Answer 13 · 2019-06-30 17:42:34

63

Views

Linear algebra problem: How to read this line notation?

Published on 30 Jun 2019 - 17:42

score 156 · Answer 14 · 2019-06-30 21:13:24

156

Views

Writing $a^2b^0c^0+a^0b^2c^0+a^0b^0c^2+a^1b^1c^0+a^1b^0c^1+a^0b^1c^1$ using $\sum$?

Published on 30 Jun 2019 - 21:13

score 893 · Answer 15 · 2019-06-30 21:36:59

893

Views

What is the difference between equal ($=$) and colons equal($:=$)?

Published on 30 Jun 2019 - 21:36

List Question

Given generic position vector $r=\langle x,y,z\rangle$, does the notation "$g=r$" define $g$ as a vector field, or as an identical vector?

Structure of $F=\mathbb Q(\sqrt {2i})$?

What does $\int(x^2-4)d \lfloor x \rfloor$ mean?

Why are symbols not written in words?

Sigma notation with a variable in the lower limit

Is the notion of "expression" formal/rigorous enough?

Figuring out the underlying construction of a finite set

Are all notation equal by derivatives?

Why are words not written as symbols?

Is there accepted notation for this remainder function

Check if an element is in a sequence

Notation of inverse functions vs powers of minus one in probit function definition

Linear algebra problem: How to read this line notation?

Writing $a^2b^0c^0+a^0b^2c^0+a^0b^0c^2+a^1b^1c^0+a^1b^0c^1+a^0b^1c^1$ using $\sum$?

What is the difference between equal ($=$) and colons equal($:=$)?

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