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math.quaternions: use 2bi in q*

db4
Eduardo Cavazos 2008-07-04 11:19:42 -05:00
parent 1fa98e2121
commit 22fdbf53f6
1 changed files with 1 additions and 1 deletions
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extra/math/quaternions/quaternions.factor
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@ -24,7 +24,7 @@ PRIVATE>
: q* ( u v -- u*v ) : q* ( u v -- u*v )
#! Multiply quaternions. #! Multiply quaternions.
[ q*a ] 2keep q*b 2array ; [ q*a ] [ q*b ] 2bi 2array ;
: qconjugate ( u -- u' ) : qconjugate ( u -- u' )
#! Quaternion conjugate. #! Quaternion conjugate.