Registered MIME type: application/xhtml+xml XHTML with embedded MathML. Plain text XML format. Describes the structure and aspects of the appearance of web pages, including ...
XHTML
(Mathematica Import/Export Format) Registered MIME type: application/xhtml+xml XHTML markup language and file format. XML-based reformulation of HTML. XHTML is an acronym derived from Extensible Hypertext ...
Erfc
(Built-in Mathematica Symbol) Erfc[z] gives the complementary error function erfc(z).
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).
ExpIntegralEi[z] gives the exponential integral function Ei(z).
JacobiZeta[\[Phi], m] gives the Jacobi zeta function Z(\[Phi] \[VerticalSeparator] m).
KleinInvariantJ[\[Tau]] gives the Klein invariant modular elliptic function J(\[Tau]).
LogGamma[z] gives the logarithm of the gamma function log \[CapitalGamma](z).
SinIntegral[z] gives the sine integral function Si(z).
First-order PDEs are usually classified as linear, quasi-linear, or nonlinear. The first two types are discussed in this tutorial. A first-order PDE for an unknown function ...