factor: trim using lists

[factor.git] / basis / math / quaternions / quaternions-docs.factor

diff --git a/basis/math/quaternions/quaternions-docs.factor b/basis/math/quaternions/quaternions-docs.factor
index d3bead7dea6ac3b2e80b081f11179ee1f8eb361d..d4d017a9fe0c2f892a910f58b9d41e2acf5f47b1 100644 (file)
--- a/basis/math/quaternions/quaternions-docs.factor
+++ b/basis/math/quaternions/quaternions-docs.factor
@@ -1,4 +1,4 @@
-USING: help.markup help.syntax math math.vectors vectors ;
+USING: help.markup help.syntax math ;
 IN: math.quaternions
 
 HELP: q+
@@ -42,4 +42,3 @@ HELP: c>q
 HELP: euler
 { $values { "phi" number } { "theta" number } { "psi" number } { "q" "a quaternion" } }
 { $description "Convert a rotation given by Euler angles (phi, theta, and psi) to a quaternion." } ;
-