ToQuaternion (Quaternions Package Symbol)

ToQuaternion[q] transforms q into a Quaternion object if possible.

UnitQuaternionQ (Quaternions Package Symbol)

UnitQuaternionQ[q] gives True if q is a unit quaternion and False otherwise.

UnitQuaternions (Quaternions Package Symbol)

UnitQuaternions gives a list of the 24 units in the ring of integer quaternions.

Atto (Units Package Symbol)

Atto is the SI unit prefix denoting 10 -18.

BakersDozen (Units Package Symbol)

BakersDozen is a unit multiplier.

Dozen (Units Package Symbol)

Dozen is a unit multiplier.

Gross (Units Package Symbol)

Gross is a unit multiplier.

Percent (Units Package Symbol)

Percent is a unit multiplier.

ArcLengthFactor (Vector Analysis Package Symbol)

ArcLengthFactor[{f_1, f_2, f_3}, t] gives the derivative of the arc length of the curve described by the parametrized curve coordinates {f_1, f_2, f_3} with respect to the ...

Defining Custom Notation (Mathematica Guide)

Mathematica's unified symbolic architecture allows arbitrary extensibility in the output and input of notation.