1 files changed, 16 insertions, 16 deletions
diff --git a/src/pkg/math/atan.go b/src/pkg/math/atan.go
index 4f0ad9bf0..c811a39d9 100644
--- a/src/pkg/math/atan.go
+++ b/src/pkg/math/atan.go
@@ -20,21 +20,21 @@ package math
  */
 func xatan(arg float64) float64 {
 	const (
-		P4	= .161536412982230228262e2;
-		P3	= .26842548195503973794141e3;
-		P2	= .11530293515404850115428136e4;
-		P1	= .178040631643319697105464587e4;
-		P0	= .89678597403663861959987488e3;
-		Q4	= .5895697050844462222791e2;
-		Q3	= .536265374031215315104235e3;
-		Q2	= .16667838148816337184521798e4;
-		Q1	= .207933497444540981287275926e4;
-		Q0	= .89678597403663861962481162e3;
+		P4 = .161536412982230228262e2
+		P3 = .26842548195503973794141e3
+		P2 = .11530293515404850115428136e4
+		P1 = .178040631643319697105464587e4
+		P0 = .89678597403663861959987488e3
+		Q4 = .5895697050844462222791e2
+		Q3 = .536265374031215315104235e3
+		Q2 = .16667838148816337184521798e4
+		Q1 = .207933497444540981287275926e4
+		Q0 = .89678597403663861962481162e3
 	)
-	sq := arg * arg;
-	value := ((((P4*sq+P3)*sq+P2)*sq+P1)*sq + P0);
-	value = value / (((((sq+Q4)*sq+Q3)*sq+Q2)*sq+Q1)*sq + Q0);
-	return value * arg;
+	sq := arg * arg
+	value := ((((P4*sq+P3)*sq+P2)*sq+P1)*sq + P0)
+	value = value / (((((sq+Q4)*sq+Q3)*sq+Q2)*sq+Q1)*sq + Q0)
+	return value * arg
 }
 
 /*
@@ -48,7 +48,7 @@ func satan(arg float64) float64 {
 	if arg > Sqrt2+1 {
 		return Pi/2 - xatan(1/arg)
 	}
-	return Pi/4 + xatan((arg-1)/(arg+1));
+	return Pi/4 + xatan((arg-1)/(arg+1))
 }
 
 /*
@@ -61,5 +61,5 @@ func Atan(x float64) float64 {
 	if x > 0 {
 		return satan(x)
 	}
-	return -satan(-x);
+	return -satan(-x)
 }