MathieuGroupM23[] represents the sporadic simple Mathieu group M_23.
MathieuGroupM24[] represents the sporadic simple Mathieu group M_24.
MathieuS[a, q, z] gives the odd Mathieu function with characteristic value a and parameter q.
MathieuSPrime[a, q, z] gives the derivative with respect to z of the odd Mathieu function with characteristic value a and parameter q.
MathMLForm[expr] prints as a MathML form of expr.
MatrixExp[m] gives the matrix exponential of m. MatrixExp[m, v] gives the matrix exponential of m applied to the vector v.
MatrixForm[list] prints with the elements of list arranged in a regular array.
MatrixPlot[m] generates a plot that gives a visual representation of the values of elements in a matrix.
MatrixPower[m, n] gives the n\[Null]\[Null]^th matrix power of the matrix m. MatrixPower[m, n, v] gives the n\[Null]^th matrix power of the matrix m applied to the vector v.
MatrixQ
(Built-in Mathematica Symbol) MatrixQ[expr] gives True if expr is a list of lists or a two-dimensional SparseArray object that can represent a matrix, and gives False otherwise. MatrixQ[expr, test] gives ...