Merge branch 'master' into new_ui

[factor.git] / basis / math / functions / functions.factor

diff --git a/basis/math/functions/functions.factor b/basis/math/functions/functions.factor
index 69c2c6e3598845d859aa25e077945bbab056df25..20c31aa2bd300efd1be45b84ec6a782eaefca445 100644 (file)
--- a/basis/math/functions/functions.factor
+++ b/basis/math/functions/functions.factor
@@ -252,14 +252,10 @@ M: real tanh ftanh ;
 
 : -i* ( x -- y ) >rect swap neg rect> ;
 
-GENERIC: asin ( x -- y ) foldable
-
-M: number asin
+: asin ( x -- y )
     dup [-1,1]? [ fasin ] [ i* asinh -i* ] if ; inline
 
-GENERIC: acos ( x -- y ) foldable
-
-M: number acos
+: acos ( x -- y )
     dup [-1,1]? [ facos ] [ asin pi 2 / swap - ] if ;
     inline