MachineNumberQ[expr] returns True if expr is a machine-precision real or complex number, and returns False otherwise.
MaxSteps is an option to functions like NDSolve that specifies the maximum number of steps to take in generating a result.
MeanShift[list, d] replaces each element in list by the mean of the values of all elements that differ by less than d.
Minors
(Built-in Mathematica Symbol) Minors[m] gives the minors of a matrix m. Minors[m, k] gives the k\[Null]\[Null]^th minors.
MorletWavelet[] represents a Morlet wavelet.
MoyalDistribution[\[Mu], \[Sigma]] represents a Moyal distribution with location parameter \[Mu] and scale parameter \[Sigma].
MultiedgeStyle is an option for GraphPlot and related functions that specifies how to draw multiple edges.
NakagamiDistribution[\[Mu], \[Omega]] represents a Nakagami distribution with shape parameter \[Mu] and spread parameter \[Omega].
NextPrime[n] gives the next prime above n.NextPrime[n, k] gives the k\[Null]^th prime above n.
NotebookFind[notebook, data] sets the current selection in the specified notebook object to be the next occurrence of data. NotebookFind[notebook, data, Previous] sets the ...