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2012-03-16fix namespace issues for lgamma, etc.Rich Felker7-14/+25
2012-03-16remove junk sincos implementations in preparation to merge nsz's real onesRich Felker4-27/+0
2012-03-16revert COPYRIGHT file changes in preparation to merge nsz's math branchRich Felker1-4/+5
2012-03-16update copyright status (math library and new year)Rich Felker1-6/+5
2012-03-15remove special nan handling from x86 sqrt asmRich Felker1-3/+0
2012-03-15simplify nan check in sqrt (x86 asm); result of sqrt is never negativeRich Felker1-4/+3
2012-03-15in math.h make lgamma_r and non-double bessel _GNU_SOURCE onlynsz4-20/+21
2012-03-15efficient sincos based on sin and cosnsz5-8/+251
2012-03-15implement sincosf and sincosl functions; add prototypesRich Felker3-0/+19
2012-03-15avoid changing NaNs in sqrt (x86 asm) to satisfy c99 f.9 recommendationRich Felker1-0/+4
2012-03-15correctly rounded sqrt() asm for x86 (i387)Rich Felker1-0/+16
2012-03-13correct rounding for i387 sqrtf functionRich Felker1-0/+2
2012-03-13math cleanup: use 1.0f instead of 1.0Fnsz4-6/+6
2012-03-13math cleanup: use 1.0f instead of (float)1.0nsz25-96/+96
2012-03-13remove libm.h includes when math.h and float.h are enoughnsz31-30/+47
2012-03-13fix scanf handling of "0" (followed by immediate EOF) with "%x"Rich Felker1-11/+6
2012-03-13clean up __expo2.c, use a slightly better k constantnsz2-84/+14
2012-03-13fix copyright notice for the math libnsz1-5/+9
2012-03-13implement nan, nanf, nanlRich Felker3-0/+18
2012-03-13first commit of the new libm!Rich Felker378-7738/+20547