1 files changed, 0 insertions, 41 deletions
diff --git a/src/pkg/math/hypot.go b/src/pkg/math/hypot.go
deleted file mode 100644
index ecd115d9e..000000000
--- a/src/pkg/math/hypot.go
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package math
-
-/*
-	Hypot -- sqrt(p*p + q*q), but overflows only if the result does.
-*/
-
-// Hypot computes Sqrt(p*p + q*q), taking care to avoid
-// unnecessary overflow and underflow.
-//
-// Special cases are:
-//	Hypot(p, q) = +Inf if p or q is infinite
-//	Hypot(p, q) = NaN if p or q is NaN
-func Hypot(p, q float64) float64 {
-	// TODO(rsc): Remove manual inlining of IsNaN, IsInf
-	// when compiler does it for us
-	// special cases
-	switch {
-	case p < -MaxFloat64 || p > MaxFloat64 || q < -MaxFloat64 || q > MaxFloat64: // IsInf(p, 0) || IsInf(q, 0):
-		return Inf(1)
-	case p != p || q != q: // IsNaN(p) || IsNaN(q):
-		return NaN()
-	}
-	if p < 0 {
-		p = -p
-	}
-	if q < 0 {
-		q = -q
-	}
-	if p < q {
-		p, q = q, p
-	}
-	if p == 0 {
-		return 0
-	}
-	q = q / p
-	return p * Sqrt(1+q*q)
-}