q- ( u v -- u-v ) (original) (raw)

q- ( u v -- u-v )

Vocabulary
math.quaternions

Inputs

Outputs

Word description
Subtract quaternions.

Examples

USING: math.quaternions prettyprint ; { 0 1 0 0 } { 0 0 1 0 } q- .
{ 0 1 -1 0 }

Definition

USING: math.vectors ;

IN: math.quaternions

: q- ( u v -- u-v ) v- ; inline