General issues about the internal implementation of Mathematica are discussed in "The Internals of Mathematica". Given here are brief notes on particular features. These ...
Widget["SystemPropertiesPanel"] displays the current system property values of the underlying runtime engine.
Mathematica's built-in SparseArray function should be used to create tridiagonal matrices. Mathematica kernel's built-in sparse solver LinearSolve has replaced ...
ErrorListPlot[{{y_1, dy_1}, {y_2, dy_2}, ...}] plots points corresponding to a list of values y_1, y_2, ..., with corresponding error bars. The errors have magnitudes dy_1, ...
GraphEdit[] opens an interactive graph editor.GraphEdit[g] plots the graph g in the interactive graph editor.
You can enhance the appearance of 3D graphics in Mathematica by changing the direction and color of plot lighting. Lighting , an option for Graphics3D and related functions, ...
mathlm
(Mathematica System Program) mathlm options starts MathLM, the Mathematica license manager.
AlgebraicNumberNorm[a] gives the norm of the algebraic number a.
BattleLemarieWavelet[] represents the Battle-Lemarié wavelet of order 3.BattleLemarieWavelet[n] represents the Battle-Lemarié wavelet of order n evaluated on equally spaced ...
BeniniDistribution[\[Alpha], \[Beta], \[Sigma]] represents a Benini distribution with shape parameters \[Alpha] and \[Beta] and scale parameter \[Sigma].