Erf (Built-in Mathematica Symbol)

Erf[z] gives the error function erf(z). Erf[z_0, z_1] gives the generalized error function erf(z_1) - erf(z_0).

Sign (Built-in Mathematica Symbol)

Sign[x] gives -1, 0, or 1 depending on whether x is negative, zero, or positive.

Matrix-Based Minimization (Mathematica Guide)

RandomReal (Built-in Mathematica Symbol)

RandomReal[] gives a pseudorandom real number in the range 0 to 1. RandomReal[{x_min, x_max}] gives a pseudorandom real number in the range x_min to x_max. RandomReal[x_max] ...

RiemannSiegelTheta (Built-in Mathematica Symbol)

RiemannSiegelTheta[t] gives the Riemann\[Dash]Siegel function \[CurlyTheta](t).

TetGenGetFaceMarkers (TetGenLink Package Symbol)

TetGenGetFaceMarkers[expr] returns the face markers for a TetGen expression.

TetGenImport (TetGenLink Symbol)

TetGenImport["file.ext", expr] imports data from a file into a TetGen expression. TetGenImport["file", expr, "format"] imports data in the specified format.

ReliefPlot (Built-in Mathematica Symbol)

ReliefPlot[array] generates a relief plot of an array of height values.

DifferentialRoot (Built-in Mathematica Symbol)

DifferentialRoot[lde] represents a function that solves the linear differential equation specified by lde[y, x].

Erfc (Built-in Mathematica Symbol)

Erfc[z] gives the complementary error function erfc(z).