JacobiAmplitude (Built-in Mathematica Symbol)

JacobiAmplitude[u, m] gives the amplitude am(u \[VerticalSeparator] m) for Jacobi elliptic functions.

JacobiNC (Built-in Mathematica Symbol)

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

Khinchin (Built-in Mathematica Symbol)

Khinchin is Khinchin's constant, with numerical value \[TildeEqual] 2.68545.

LerchPhi (Built-in Mathematica Symbol)

LerchPhi[z, s, a] gives the Lerch transcendent \[CapitalPhi] (z, s, a).

LinkRead (Built-in Mathematica Symbol)

LinkRead[link] reads one expression from the specified MathLink connection. LinkRead[link, h] wraps h around the expression read before evaluating it.

PassEventsUp (Built-in Mathematica Symbol)

PassEventsUp is an option to EventHandler that specifies whether events handled by a particular event handler should be passed up to event handlers in outer expressions.

SymbolName (Built-in Mathematica Symbol)

SymbolName[symbol] gives the name of the specified symbol.

TrackedSymbols (Built-in Mathematica Symbol)

TrackedSymbols is an option to Refresh, Manipulate, and related functions that specifies which symbols should trigger updates when their values are changed.

Undefined (Built-in Mathematica Symbol)

Undefined is a symbol that represents a quantity with no defined value.

Projection Method for NDSolve (Mathematica Tutorial)

When a differential system has a certain structure, it is advantageous if a numerical integration method preserves the structure. In certain situations it is useful to solve ...