factor: trim using lists

[factor.git] / extra / math / function-tools / function-tools.factor

diff --git a/extra/math/function-tools/function-tools.factor b/extra/math/function-tools/function-tools.factor
index 3bc785c1b644393a30323fc080eae933f3244241..5481ef8809b1c90ab9f7a07c91858f6d4bea3509 100644 (file)
--- a/extra/math/function-tools/function-tools.factor
+++ b/extra/math/function-tools/function-tools.factor
@@ -1,6 +1,6 @@
 ! Copyright (c) 2008 Reginald Keith Ford II.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: kernel math arrays sequences sequences.lib ;
+USING: kernel math arrays ;
 IN: math.function-tools
 
 ! Tools for quickly comparing, transforming, and evaluating mathematical functions
@@ -9,10 +9,10 @@ IN: math.function-tools
     [ bi - ] 2curry ; inline
 
 : eval ( x func -- pt )
-    dupd call 2array ; inline
+    dupd call( x -- y ) 2array ; inline
 
 : eval-inverse ( y func -- pt )
-    dupd call swap 2array ; inline
+    dupd call( y -- x ) swap 2array ; inline
 
 : eval3d ( x y func -- pt )
-    [ 2dup ] dip call 3array ; inline
+    [ 2dup ] dip call( x y -- z ) 3array ; inline