Question

Meaning of notation "$\overline{ran}$", as in "$\overline{ran \rho}\subset\overline{ran\sigma}$" (from an article about quantum entropy)

score 60 · Answer 1 · 2026-04-10 08:26:38

Meaning of notation "$\overline{ran}$", as in "$\overline{ran \rho}\subset\overline{ran\sigma}$" (from an article about quantum entropy)

score 638 · Answer 2 · 2026-03-30 22:59:52

638

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1.1k

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score 54 · Answer 4 · 2026-03-30 15:30:49

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score 56 · Answer 5 · 2026-04-11 23:48:58

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score 51 · Answer 6 · 2026-04-12 08:17:26

51

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109

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score 32 · Answer 8 · 2026-04-10 22:37:29

32

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score 65 · Answer 10 · 2019-10-23 14:04:09

65

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Understanding the biconditional logical connective in the set: $K = \{x \in G: x \circ a \circ x^{-1} \in H \iff a \in H \}$

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score 61 · Answer 11 · 2026-04-08 13:33:57

61

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score 23 · Answer 12 · 2026-04-10 19:24:36

23

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score 41 · Answer 13 · 2019-10-24 21:24:06

41

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score 50 · Answer 14 · 2026-04-11 19:51:48

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score 64 · Answer 15 · 2019-10-25 21:24:05

64

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List Question

Meaning of notation "$\overline{ran}$", as in "$\overline{ran \rho}\subset\overline{ran\sigma}$" (from an article about quantum entropy)

What does $(a,b) = 1$ mean in the context of the irrationality of $\sqrt 2$?

Meaning of a subscript asterisk?

Is there a symbol or name for the space of all Boolean Statements in n variables?

Delta notation in combinatorics

notation for postive values only of a variable?

What does $\\f(g(x)=0)$ mean?

What should be the notation for CDF?

Function Naming

Understanding the biconditional logical connective in the set: $K = \{x \in G: x \circ a \circ x^{-1} \in H \iff a \in H \}$

When to use $\mathbb{P}$ vs P or $\mathbb{E}$ vs E?

Symbol for insertion of a coordinate

Notation of how many times an expression is true

Notation: Functions of Derivatives of Variables

Is there a shorthand notation to $frac(x) = x - \lfloor x \rfloor $?

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