Interval Arithmetic (Mathematica Guide)

Mathematica automatically uses sophisticated algorithms to track the precision of approximate numbers. Particularly for some verification applications, however, it is ...

Menu Items (Mathematica Guide)

Mathematica's breadth of functionality in handling documents, computation, and graphics gives it a rich collection of menu items—all carefully designed to be as familiar as ...

\[Alpha] (Mathematica Character Name)

Unicode: 03B1. Aliases: Esc a Esc, Esc alpha Esc. Greek letter. Not the same as \[Proportional].

\[CapitalDifferentialD] (Mathematica Character Name)

Unicode: F74B. Alias: Esc DD Esc. Compound operator.  can only be interpreted by default when it appears with ∫ or other integral operators. Used in mathematics to indicate ...

\[CenterDot] (Mathematica Character Name)

Unicode: 00B7. Alias: Esc . Esc. Infix operator. x · y is by default interpreted as CenterDot[x,y]. Used to indicate various forms of multiplication, particularly dot ...

\[CurlyPhi] (Mathematica Character Name)

Unicode: 03C6. Aliases: Esc j Esc, Esc cph Esc, Esc cphi Esc. Greek letter. Commonly used as a variant of ϕ.

\[Degree] (Mathematica Character Name)

Unicode: 00B0. Alias: Esc deg Esc. Letter-like form with built-in value. Interpreted by default as the symbol Degree. 30 ° is interpreted as 30Degree. The symbol ° is ...

\[DoubleLeftArrow] (Mathematica Character Name)

Unicode: 21D0. Alias: Esc ␣<= Esc. Infix arrow operator. x ⇐ y is by default interpreted as DoubleLeftArrow[x,y]. Extensible character. Esc <= Esc is the alias for ...

\[DoubleRightTee] (Mathematica Character Name)

Unicode: 22A8. Infix operator. x ⊨ y is by default interpreted as DoubleRightTee[x,y]. x ⊨ y ⊨ z groups as x ⊨ (y ⊨ z). Used in mathematics to indicate various strong forms ...

\[DoubleVerticalBar] (Mathematica Character Name)

Unicode: 2225. Alias: Esc ␣|| Esc. Infix operator. x ∥ y is by default interpreted as DoubleVerticalBar[x,y]. Used in mathematics to indicate that x exactly divides y. Used ...