Erfi[z] gives the imaginary error function erf(i z)/i.

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

Mathematica provides powerful functions for constructing lists of any size and structure.

JacobiNC[u, m] gives the Jacobi elliptic function nc(u | m).

ZeroTest is an option to various linear algebra functions that gives a function to use in testing whether symbolic expressions should be treated as zero.

Mathematica provides various ways to set up conditionals, which specify that particular expressions should be evaluated only if certain conditions hold. Conditional ...

Introduction Linear Optimization Numerical Nonlinear Local Optimization

The basic problem of the calculus of variations is to determine the function u(x) that extremizes a functional F=∫_SubscriptBox[x^StyleBox[min, FontSlant -> Italic], ...

FrobeniusInstance and FrobeniusSolve are now available as the newly added built-in Mathematica kernel function FrobeniusSolve. FrobeniusF is now available as the newly added ...

Differentiation Total Derivatives Derivatives of Unknown Functions