Vector Analysis Package (Vector Analysis Package Tutorial)

A three-dimensional coordinate system assigns three numbers to each point in space. In defining a coordinate system, you have to make a choice about what to measure and how ...

\[CommandKey] (Mathematica Character Name)

Unicode: F76A. Alias: Esc cmd Esc. Letter-like form. Representation of the Cmd or Alt key on a keyboard.

\[ControlKey] (Mathematica Character Name)

Unicode: F763. Alias: Esc ctrl Esc. Letter-like form. Representation of the Ctrl key on a keyboard.

WorkingPrecision (Built-in Mathematica Symbol)

WorkingPrecision is an option for various numerical operations that specifies how many digits of precision should be maintained in internal computations.

BooleanFunction (Built-in Mathematica Symbol)

BooleanFunction[k, n] represents the k\[Null]^th Boolean function in n variables.BooleanFunction[values] represents the Boolean function corresponding to the specified vector ...

Not (Built-in Mathematica Symbol)

! expr is the logical NOT function. It gives False if expr is True, and True if it is False.

Extrapolation Method for NDSolve (Mathematica Tutorial)

Extrapolation methods are a class of arbitrary-order methods with automatic order and step-size control. The error estimate comes from computing a solution over an interval ...

NHoldFirst (Built-in Mathematica Symbol)

NHoldFirst is an attribute which specifies that the first argument to a function should not be affected by N.

Block (Built-in Mathematica Symbol)

Block[{x, y, ...}, expr] specifies that expr is to be evaluated with local values for the symbols x, y, .... Block[{x = x_0, ...}, expr] defines initial local values for x, ...

TakeWhile (Built-in Mathematica Symbol)

TakeWhile[list, crit] gives elements e_i from the beginning of list, continuing so long as crit[e_i] is True.