Searched defs:acos (Results 1 - 2 of 2) sorted by relevance
/bionic/libm/x86/ |
H A D | e_acos.S | 35 // To compute acos(s), separate schemes are used when s is in different 40 // acos(s)=pi/2-asin(t)-asin(r), where r=s*sqrt(1-t^2)-t*sqrt(1-s^2) 51 // acos(|s|)=asin(t)-asin(r), r=s*t-sqrt(1-s^2)*sqrt(1-t^2) 52 // acos(-|s|)=pi-acos(|s|) 59 // |s|<2^{-4}: acos(s)=pi/2-asin(s) 62 // |s| in [255/256,1): acos(|s|)=2*asin(q), where q=sqrt((1-|s|)/2) 66 // acos(-|s|)=pi-acos(|s|) 71 // acos(Na 95 ENTRY(acos) function [all...] |
/bionic/libm/x86_64/ |
H A D | e_acos.S | 35 // To compute acos(s), separate schemes are used when s is in different 40 // acos(s)=pi/2-asin(t)-asin(r), where r=s*sqrt(1-t^2)-t*sqrt(1-s^2) 51 // acos(|s|)=asin(t)-asin(r), r=s*t-sqrt(1-s^2)*sqrt(1-t^2) 52 // acos(-|s|)=pi-acos(|s|) 59 // |s|<2^{-4}: acos(s)=pi/2-asin(s) 62 // |s| in [255/256,1): acos(|s|)=2*asin(q), where q=sqrt((1-|s|)/2) 66 // acos(-|s|)=pi-acos(|s|) 71 // acos(Na 80 ENTRY(acos) function [all...] |
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