HeldGroupHe (Built-in Mathematica Symbol)

HeldGroupHe[] represents the sporadic simple Held group He.

HelpBrowserSettings (Built-in Mathematica Symbol)

HelpBrowserSettings -> {opt_1 -> val_1, opt_2 -> val_2, ...} is a global option that specifies settings for the legacy Help Browser.

HermiteDecomposition (Built-in Mathematica Symbol)

HermiteDecomposition[m] gives the Hermite normal form decomposition of an integer matrix m.

HermiteH (Built-in Mathematica Symbol)

HermiteH[n, x] gives the Hermite polynomial H_n (x).

HermitianMatrixQ (Built-in Mathematica Symbol)

HermitianMatrixQ[m] tests whether m is a Hermitian matrix.

HessenbergDecomposition (Built-in Mathematica Symbol)

HessenbergDecomposition[m] gives the Hessenberg decomposition of a matrix m.

HexadecimalCharacter (Built-in Mathematica Symbol)

HexadecimalCharacter represents a hexadecimal digit character 0\[Dash]9, a\[Dash]f, A\[Dash]F in StringExpression.

HighlightGraph (Built-in Mathematica Symbol)

HighlightGraph[g, {a_1, a_2, ...}] highlights the a_i that can be vertices, edges, or subgraphs of g.HighlightGraph[g, {..., w_j[a_j], ...}] highlights using the symbolic ...

HigmanSimsGroupHS (Built-in Mathematica Symbol)

HigmanSimsGroupHS[] represents the sporadic simple Higman\[Dash]Sims group HS.

HilbertMatrix (Built-in Mathematica Symbol)

HilbertMatrix[n] gives the n*n Hilbert matrix with elements of the form 1/(i + j - 1).HilbertMatrix[{m, n}] gives the m*n Hilbert matrix.