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Searched refs:hxs (Results 1 – 3 of 3) sorted by relevance

/external/fdlibm/
Ds_expm1.c136 double y,hi,lo,c,t,e,hxs,hfx,r1; local
186 hxs = x*hfx;
187 r1 = one+hxs*(Q1+hxs*(Q2+hxs*(Q3+hxs*(Q4+hxs*Q5))));
189 e = hxs*((r1-t)/(6.0 - x*t));
190 if(k==0) return x - (x*e-hxs); /* c is 0 */
193 e -= hxs;
/external/rust/crates/libm/src/math/
Dexpm1.rs96 let hxs = x * hfx; in expm1() localVariable
97 let r1 = 1.0 + hxs * (Q1 + hxs * (Q2 + hxs * (Q3 + hxs * (Q4 + hxs * Q5)))); in expm1()
99 let mut e = hxs * ((r1 - t) / (6.0 - x * t)); in expm1()
102 return x - (x * e - hxs); in expm1()
105 e -= hxs; in expm1()
Dexpm1f.rs97 let hxs = x * hfx; in expm1f() localVariable
98 let r1 = 1. + hxs * (Q1 + hxs * Q2); in expm1f()
100 let mut e = hxs * ((r1 - t) / (6. - x * t)); in expm1f()
103 return x - (x * e - hxs); in expm1f()
106 e -= hxs; in expm1f()