Specifying Derivatives (Mathematica Tutorial)

The function FindRoot has a Jacobian option; the functions FindMinimum, FindMaximum, and FindFit have a Gradient option; and the "Newton" method has a method option Hessian. ...

Reduce`InequalityInstance::lowpr (Mathematica Message)

Reduce`InequalityInstance::lowpr Reduce`ExistsRealQ::lowpr Reduce`ForAllRealQ::lowpr Reduce`ImpliesRealQ::lowpr

Reduce`InequalityInstance::weak (Mathematica Message)

Reduce`InequalityInstance::weak Reduce`ExistsRealQ::weak Reduce`ForAllRealQ::weak Reduce`ImpliesRealQ::weak

Polyhedron Operations Package (Polyhedron Operations Package Tutorial)

A Platonic solid is a convex polyhedron whose faces and vertices are all of the same type. There are five such solids. There are also a few nonconvex polyhedra known that ...

Compile (Built-in Mathematica Symbol)

Compile[{x_1, x_2, ...}, expr] creates a compiled function that evaluates expr assuming numerical values of the x_i. Compile[{{x_1, t_1}, ...}, expr] assumes that x_i is of a ...

Expand (Built-in Mathematica Symbol)

Expand[expr] expands out products and positive integer powers in expr. Expand[expr, patt] leaves unexpanded any parts of expr that are free of the pattern patt. >

Interpolation (Built-in Mathematica Symbol)

Interpolation[{f_1, f_2, ...}] constructs an interpolation of the function values f_i, assumed to correspond to x values 1, 2, ... . Interpolation[{{x_1, f_1}, {x_2, f_2}, ...

PearsonChiSquareTest (Built-in Mathematica Symbol)

PearsonChiSquareTest[data] tests whether data is normally distributed using the Pearson \[Chi]^2 test.PearsonChiSquareTest[data, dist] tests whether data is distributed ...

Style (Built-in Mathematica Symbol)

Style[expr, options] displays with expr formatted using the specified option settings. Style[expr, " style"] uses the option settings for the specified style in the current ...

Differential Equations (Mathematica Tutorial)

You can use the Mathematica function DSolve to find symbolic solutions to ordinary and partial differential equations. Solving a differential equation consists essentially in ...