1 files changed, 0 insertions, 87 deletions
diff --git a/libm/float/sinhf.c b/libm/float/sinhf.c
deleted file mode 100644
index e8baaf4fa..000000000
--- a/libm/float/sinhf.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*							sinhf.c
- *
- *	Hyperbolic sine
- *
- *
- *
- * SYNOPSIS:
- *
- * float x, y, sinhf();
- *
- * y = sinhf( x );
- *
- *
- *
- * DESCRIPTION:
- *
- * Returns hyperbolic sine of argument in the range MINLOGF to
- * MAXLOGF.
- *
- * The range is partitioned into two segments.  If |x| <= 1, a
- * polynomial approximation is used.
- * Otherwise the calculation is sinh(x) = ( exp(x) - exp(-x) )/2.
- *
- *
- *
- * ACCURACY:
- *
- *                      Relative error:
- * arithmetic   domain     # trials      peak         rms
- *    IEEE     +-MAXLOG     100000      1.1e-7      2.9e-8
- *
- */
-
-/*
-Cephes Math Library Release 2.2:  June, 1992
-Copyright 1984, 1987, 1989, 1992 by Stephen L. Moshier
-Direct inquiries to 30 Frost Street, Cambridge, MA 02140
-*/
-
-/* Single precision hyperbolic sine
- * test interval: [-1, +1]
- * trials: 10000
- * peak relative error: 9.0e-8
- * rms relative error: 3.0e-8
- */
-#include <math.h>
-extern float MAXLOGF, MAXNUMF;
-
-float expf( float );
-
-float sinhf( float xx )
-{
-register float z;
-float x;
-
-x = xx;
-if( xx < 0 )
-	z = -x;
-else
-	z = x;
-
-if( z > MAXLOGF )
-	{
-	mtherr( "sinhf", DOMAIN );
-	if( x > 0 )
-		return( MAXNUMF );
-	else
-		return( -MAXNUMF );
-	}
-if( z > 1.0 )
-	{
-	z = expf(z);
-	z = 0.5*z - (0.5/z);
-	if( x < 0 )
-		z = -z;
-	}
-else
-	{
-	z = x * x;
-	z =
-	(( 2.03721912945E-4 * z
-	  + 8.33028376239E-3) * z
-	  + 1.66667160211E-1) * z * x
-	  + x;
-	}
-return( z );
-}