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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)

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

lgammma(x) {{tgamma(x)

(x == 0) || (x < 0 && x is an integer)

yes

lrint(x), lround(x)

no

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