Everything Is an Expression The Meaning of Expressions Special Ways to Input Expressions

DiscretePlot[expr, {n, n_max}] generates a plot of the values of expr when n runs from 1 to n_max.DiscretePlot[expr, {n, n_min, n_max}] generates a plot of the values of expr ...

ToCCodeString[symbolicC] generates a string of C code from a symbolic C expression.

All functionality from Statistics`LinearRegression` is available in the built-in Mathematica kernel.

Mathematica allows you to customize your 2D and 3D graphics through a variety of options.

FindInstance[expr, vars] finds an instance of vars that makes the statement expr be True. FindInstance[expr, vars, dom] finds an instance over the domain dom. Common choices ...

FlipView[{expr_1, expr_2}] represents an object which flips between displaying expr_1 and expr_2 each time it is clicked.FlipView[{expr_1, expr_2, ...}] cyclically flips ...

InputForm[expr] prints as a version of expr suitable for input to Mathematica.

LUDecomposition[m] generates a representation of the LU decomposition of a square matrix m.

NestWhile[f, expr, test] starts with expr, then repeatedly applies f until applying test to the result no longer yields True. NestWhile[f, expr, test, m] supplies the most ...