Cache value

Planeshifter · Planeshifter · commit 9ec5f1fafd48 · 2018-04-29T12:51:21.000-04:00
diff --git a/lib/node_modules/@stdlib/random/base/box-muller/lib/min.js b/lib/node_modules/@stdlib/random/base/box-muller/lib/min.js
@@ -26,6 +26,11 @@ var cos = require( '@stdlib/math/base/special/cos' );
 var PI = require( '@stdlib/constants/math/float64-pi' );
 
 
+// VARIABLES //
+
+var COS_PI = cos( PI );
+
+
 // MAIN //
 
 /**
@@ -37,8 +42,7 @@ var PI = require( '@stdlib/constants/math/float64-pi' );
 */
 function getMin( min ) {
 	var a = sqrt( -2.0 * ln( min ) );
-	var b = PI;
-	return a * cos( b );
+	return a * COS_PI;
 }
 
 
