OFF 3D geometry format. Used for storing and exchanging 3D models. OFF is an acronym for Object File Format. Occasionally called COFF if color information is present. Related ...

Conjugate[z] or z\[Conjugate] gives the complex conjugate of the complex number z.

Cyclotomic[n, x] gives the n\[Null]^th cyclotomic polynomial in x.

Differences[list] gives the successive differences of elements in list. Differences[list, n] gives the n\[Null]^th differences of list. Differences[list, {n_1, n_2, ...}] ...

DSolve[eqn, y, x] solves a differential equation for the function y, with independent variable x. DSolve[{eqn_1, eqn_2, ...}, {y_1, y_2, ...}, x] solves a list of ...

Permute[expr, perm] permutes the positions of the elements of expr according to the permutation perm.Permute[expr, gr] returns the list of permuted forms of expr under the ...

WaveletListPlot[dwd] plots wavelet transform coefficients in the DiscreteWaveletData dwd.WaveletListPlot[dwd, wind] plots wavelet transform coefficients corresponding to the ...

First-order PDEs are usually classified as linear, quasi-linear, or nonlinear. The first two types are discussed in this tutorial. A first-order PDE for an unknown function ...

Index[p] gives the index of permutation p, the sum of all subscripts j such that p[[j]] is greater than p[[j + 1]].

LongestIncreasingSubsequence[p] finds the longest increasing scattered subsequence of permutation p.