Code cleanup

paulmasson · Jan 19, 2021 · a9c3631 · a9c3631
1 parent 742bb86
commit a9c3631
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Showing 2 changed files with 2 additions and 6 deletions.
diff --git a/build/math.js b/build/math.js
@@ -2980,9 +2980,7 @@ function floor( x ) {
 
 function sign( x ) {
 
-  if ( isZero(x) )
-    if ( isComplex(x) ) return complex(0);
-    else return 0;
+  if ( isZero(x) ) return x;
 
   return div( x, abs(x) );
 

diff --git a/src/functions/miscellaneous.js b/src/functions/miscellaneous.js
@@ -43,9 +43,7 @@ function floor( x ) {
 
 function sign( x ) {
 
-  if ( isZero(x) )
-    if ( isComplex(x) ) return complex(0);
-    else return 0;
+  if ( isZero(x) ) return x;
 
   return div( x, abs(x) );