factor: trim using lists

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

diff --git a/basis/math/matrices/matrices-docs.factor b/basis/math/matrices/matrices-docs.factor
index 6a8595c7d1c5ffbe3b8da8fceca0c02569de1d50..569c82317e49c510dde5e6e35ac195df4f4e74e4 100644 (file)
--- a/basis/math/matrices/matrices-docs.factor
+++ b/basis/math/matrices/matrices-docs.factor
@@ -1,7 +1,7 @@
 ! Copyright (C) 2005, 2010, 2018, 2020 Slava Pestov, Joe Groff, and Cat Stevens.
-USING: accessors arrays assocs generic.single formatting locals help.markup help.markup.private help.syntax io
-kernel math math.functions math.order math.ratios math.vectors opengl.gl prettyprint
-sequences sequences.generalizations urls ;
+USING: arrays assocs help.markup help.markup.private help.syntax
+kernel math math.functions math.order math.vectors sequences
+sequences.generalizations ;
 IN: math.matrices
 
 <PRIVATE
@@ -109,7 +109,7 @@ $nl
 "By-element mathematical operations on a matrix:"
 { $subsections matrix-normalize mneg m+n m-n m*n m/n n+m n-m n*m n/m }
 
-"By-element mathematical operations of two matricess:"
+"By-element mathematical operations of two matrices:"
 { $subsections m+ m- m* m/ m~ }
 
 "Dot product (multiplication) of vectors and matrices:"