log1pf - Haiku

Symbol: log1pf

headers/posix/math.h

extern float log1pf(float x);

src/system/libroot/posix/musl/math/acoshf.c

return log1pf(x-1 + sqrtf((x-1)*(x-1)+2*(x-1)));

src/system/libroot/posix/musl/math/asinhf.c

x = log1pf(x + x*x/(sqrtf(x*x+1)+1));

src/system/libroot/posix/musl/math/atanhf.c

y = 0.5f*log1pf(2*y + 2*y*y/(1-y));

src/system/libroot/posix/musl/math/atanhf.c

y = 0.5f*log1pf(2*(y/(1-y)));