ImageValue (Built-in Mathematica Symbol)

ImageValue[image, {x, y}] gives the pixel value of image at position {x, y}.ImageValue[image, {x, y}, " type"] gives the pixel value converted to the specified type.

What Is MathLM? (Mathematica Tutorial)

MathLM administers licenses for organizations running multiple instances of Mathematica with a network license. Network licenses have two very important advantages: MathLM is ...

MoebiusMu (Built-in Mathematica Symbol)

MoebiusMu[n] gives the Möbius function \[Mu](n).

Mathematica Syntax Characters (Mathematica Guide)

The syntax of the Mathematica language is unique among modern languages in allowing not just ordinary ASCII characters, but also a variety of special characters that greatly ...

Delay Differential Equations (Mathematica Tutorial)

A delay differential equation is a differential equation where the time derivatives at the current time depend on the solution and possibly its derivatives at previous times: ...

Derivative (Built-in Mathematica Symbol)

f' represents the derivative of a function f of one argument. Derivative[n_1, n_2, ...][f] is the general form, representing a function obtained from f by differentiating n_1 ...

Mathematica Language Structure (Mathematica Overview)

Basic Objects Input Syntax Some General Notations and Conventions

ArcCsch (Built-in Mathematica Symbol)

ArcCsch[z] gives the inverse hyperbolic cosecant csch -1 (z) of the complex number z.

ArcSech (Built-in Mathematica Symbol)

ArcSech[z] gives the inverse hyperbolic secant sech -1 (z) of the complex number z.

Depth (Built-in Mathematica Symbol)

Depth[expr] gives the maximum number of indices needed to specify any part of expr, plus 1.