From 7ce331c01ce6eb7b3f5c715a38a24359da9c6ee2 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Thu, 22 Nov 2001 14:04:29 +0000
Subject: Totally rework the math library, this time based on the MacOs X math
 library (which is itself based on the math lib from FreeBSD).  -Erik

---
 libm/float/chbevlf.c | 86 ----------------------------------------------------
 1 file changed, 86 deletions(-)
 delete mode 100644 libm/float/chbevlf.c

(limited to 'libm/float/chbevlf.c')

diff --git a/libm/float/chbevlf.c b/libm/float/chbevlf.c
deleted file mode 100644
index 343d00a22..000000000
--- a/libm/float/chbevlf.c
+++ /dev/null
@@ -1,86 +0,0 @@
-/*							chbevlf.c
- *
- *	Evaluate Chebyshev series
- *
- *
- *
- * SYNOPSIS:
- *
- * int N;
- * float x, y, coef[N], chebevlf();
- *
- * y = chbevlf( x, coef, N );
- *
- *
- *
- * DESCRIPTION:
- *
- * Evaluates the series
- *
- *        N-1
- *         - '
- *  y  =   >   coef[i] T (x/2)
- *         -            i
- *        i=0
- *
- * of Chebyshev polynomials Ti at argument x/2.
- *
- * Coefficients are stored in reverse order, i.e. the zero
- * order term is last in the array.  Note N is the number of
- * coefficients, not the order.
- *
- * If coefficients are for the interval a to b, x must
- * have been transformed to x -> 2(2x - b - a)/(b-a) before
- * entering the routine.  This maps x from (a, b) to (-1, 1),
- * over which the Chebyshev polynomials are defined.
- *
- * If the coefficients are for the inverted interval, in
- * which (a, b) is mapped to (1/b, 1/a), the transformation
- * required is x -> 2(2ab/x - b - a)/(b-a).  If b is infinity,
- * this becomes x -> 4a/x - 1.
- *
- *
- *
- * SPEED:
- *
- * Taking advantage of the recurrence properties of the
- * Chebyshev polynomials, the routine requires one more
- * addition per loop than evaluating a nested polynomial of
- * the same degree.
- *
- */
-/*							chbevl.c	*/
-
-/*
-Cephes Math Library Release 2.0:  April, 1987
-Copyright 1985, 1987 by Stephen L. Moshier
-Direct inquiries to 30 Frost Street, Cambridge, MA 02140
-*/
-
-#ifdef ANSIC
-float chbevlf( float x, float *array, int n )
-#else
-float chbevlf( x, array, n )
-float x;
-float *array;
-int n;
-#endif
-{
-float b0, b1, b2, *p;
-int i;
-
-p = array;
-b0 = *p++;
-b1 = 0.0;
-i = n - 1;
-
-do
-	{
-	b2 = b1;
-	b1 = b0;
-	b0 = x * b1  -  b2  + *p++;
-	}
-while( --i );
-
-return( 0.5*(b0-b2) );
-}
-- 
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