inverse Function

public pure elemental function inverse(q) result(rst)

Computes the inverse of a quaternion. For a nonzero quaternion, $$q^{-1}=\frac{\overline{q}}{|q|^2}.$$

Arguments

Type	Intent	Optional	Attributes		Name
type(quaternion),	intent(in)			::	q	The quaternion.

Return Value type(quaternion)

The inverse of the supplied quaternion.

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