Function | Domain | Range |
|---|
acos(x), asin(x) | -1 <= x && x <= 1 | no |
atan2(y,x) | x != 0 || y != 0 | no |
acosh(x) | x >= 1 | no |
atanh(x) | -1 < x && x < 1 | no |
cosh(x), sinh(x) | none | yes |
exp(x), exp2(x), expm1(x) | none | yes |
ldexp(x, exp) | none | yes |
log(x), log10(x), log2(x) | x > 0 | no |
log1p(x) | x > -1 | no |
ilogb(x), logb(x) | x != 0 | yes |
scalbn(x, n), scalbln(x, n) | none | yes |
hypot( x, y) | none | yes |
pow(x,y) | x > 0 || (x == 0 && y > 0) ||
(x < 0 && y is an integer) | yes |
sqrt(x) | x >= 0 | no |
erfc(x) | none | yes |
lgammmalgamma(x), tgamma(x) | x != 0 &&
!(x < 0 && x is an integer) | yes |
lrint(x), lround(x) | none | yes |
fmod(x,y) | y != 0 | no |
nextafter(x,y), nexttoward(x,y) | none | yes |
fdim(x,y) | none | yes |
fma(x,y,z) | none | yes |
