MessageName (Built-in Mathematica Symbol)

symbol::tag is a name for a message.

MinusPlus (Built-in Mathematica Symbol)

MinusPlus[x] displays as \[MinusPlus]x.MinusPlus[x, y, ...] displays as x \[MinusPlus] y \[MinusPlus] ....

MonsterGroupM (Built-in Mathematica Symbol)

MonsterGroupM[] represents the sporadic simple monster group M.

MorphologicalBranchPoints (Built-in Mathematica Symbol)

MorphologicalBranchPoints[image] gives a version of a binary image image in which white pixels represent the morphological branch points.

Negative (Built-in Mathematica Symbol)

Negative[x] gives True if x is a negative number.

NestedGreaterGreater (Built-in Mathematica Symbol)

NestedGreaterGreater[x, y, ...] displays as x \[NestedGreaterGreater] y \[NestedGreaterGreater] ....

NestedLessLess (Built-in Mathematica Symbol)

NestedLessLess[x, y, ...] displays as x \[NestedLessLess] y \[NestedLessLess] ....

NonNegative (Built-in Mathematica Symbol)

NonNegative[x] gives True if x is a non-negative number.

NonPositive (Built-in Mathematica Symbol)

NonPositive[x] gives True if x is a non-positive number.

NotCongruent (Built-in Mathematica Symbol)

NotCongruent[x, y, ...] displays as x \[NotCongruent] y \[NotCongruent] ....