Graphics`InequalityGraphics` (Mathematica Compatibility Information)

New functions RegionPlot and RegionPlot3D have been added to the built-in Mathematica kernel. RegionPlot includes the functionality of InequalityPlot. RegionPlot3D includes ...

Function Visualization (Mathematica Guide)

Long the standard for high-quality function and surface visualization, Mathematica incorporates a host of original numeric, symbolic, and geometric algorithms that automate ...

Exclusions (Built-in Mathematica Symbol)

Exclusions is an option that specifies where to exclude in regions used by functions like Plot, Plot3D, and NIntegrate.

ExpandNumerator (Built-in Mathematica Symbol)

ExpandNumerator[expr] expands out products and powers that appear in the numerator of expr.

ExpToTrig (Built-in Mathematica Symbol)

ExpToTrig[expr] converts exponentials in expr to trigonometric functions.

TrigToExp (Built-in Mathematica Symbol)

TrigToExp[expr] converts trigonometric functions in expr to exponentials.

TriangleInequalityQ (Combinatorica Package Symbol)

TriangleInequalityQ[g] yields True if the weights assigned to the edges of graph g satisfy the triangle inequality.

ExistsRealQ (Experimental Package Symbol)

ExistsRealQ[ineqs, {x_1, x_2, ...}] tests whether there exist real values of the x_i for which the inequalities and equations ineqs are satisfied.

ForAllRealQ (Experimental Package Symbol)

ForAllRealQ[ineqs, {x_1, x_2, ...}] tests whether for all real values of the x_i the inequalities and equations ineqs are satisfied.

ImpliesRealQ (Experimental Package Symbol)

ImpliesRealQ[ineqs_1, ineqs_2] tests whether the inequalities and equations ineqs_1 imply the ineqs_2 for all real values of all variables.