NumberFieldNormRepresentatives (Built-in Mathematica Symbol)

NumberFieldNormRepresentatives[a, m] gives a list of representatives of classes of algebraic integers of norm \[PlusMinus]m in the field \[DoubleStruckCapitalQ][a] generated ...

StringCount (Built-in Mathematica Symbol)

StringCount["string", " sub"] gives a count of the number of times " sub" appears as a substring of " string". StringCount["string", patt] gives the number of substrings in " ...

D (Built-in Mathematica Symbol)

D[f, x] gives the partial derivative \[PartialD]f/\[PartialD]x. D[f, {x, n}] gives the multiple derivative \[PartialD]^n f/\[PartialD]x^n. D[f, x, y, ...] differentiates f ...

InverseFourier (Built-in Mathematica Symbol)

InverseFourier[list] finds the discrete inverse Fourier transform of a list of complex numbers.

RemoteKernelClose (Lightweight Grid Client Symbol)

RemoteKernelClose[kernel] closes a Lightweight Grid kernel.

KendallRankCorrelation (Multivariate Statistics Package Symbol)

KendallRankCorrelation[xlist, ylist] gives Kendall's rank correlation coefficient \[Tau] for the real-valued vectors xlist and ylist.

SpearmanRankCorrelation (Multivariate Statistics Package Symbol)

SpearmanRankCorrelation[xlist, ylist] gives Spearman's rank correlation coefficient \[Rho] for the real-valued vectors xlist and ylist.

Tuning & Debugging (Mathematica Guide)

Mathematica's highly optimized architecture makes it easy to create programs that are both elegant and efficient. Its symbolic character lets you immediately run and test ...

AlgebraicNumberNorm (Built-in Mathematica Symbol)

AlgebraicNumberNorm[a] gives the norm of the algebraic number a.

Apart (Built-in Mathematica Symbol)

Apart[expr] rewrites a rational expression as a sum of terms with minimal denominators. Apart[expr, var] treats all variables other than var as constants.