DawsonF
(Built-in Mathematica Symbol) DawsonF[z] gives the Dawson integral F(z).
DiamondMatrix[r] gives a matrix whose elements are 1 in a diamond-shaped region that extends r index positions to each side, and are 0 otherwise.DiamondMatrix[r, w] gives a ...
DihedralGroup[n] represents the dihedral group of order 2 n.
DirichletL[k, j, s] gives the Dirichlet L-function L(\[Chi], s) for the Dirichlet character \[Chi](n) with modulus k and index j.
DiskMatrix[r] gives a matrix whose elements are 1 in a disk-shaped region of radius r, and are otherwise 0.DiskMatrix[r, w] gives a w*w matrix containing a disk of 1s with ...
Divisible[n, m] yields True if n is divisible by m, and yields False if it is not.
DivisorSum[n, form] represents the sum of form[i] for all i that divide n.DivisorSum[n, form, cond] includes only those divisors for which cond[i] gives True.
EdgeStyle is an option and property for Graph and related functions that specifies what style to use for edges.
Equivalent[e_1, e_2, ...] represents the logical equivalence e_1 \[DoubleLeftRightArrow] e_2 \[DoubleLeftRightArrow] ..., giving True when all of the e_i are the same.
FindEdgeCover[g] finds an edge cover of the graph g with a minimum number of edges.