This section alphabetically lists the math functions from math.h and fenv.h and describes their purpose, syntax, parameters, and return values.
acos
asin
atan
atan2
cbrt
cabs
ceil
cos
cosh
exp
fabs
fegetround
fesetround
finite
floor
fmod
fpclassify
frexp
hypot
isfinite
isinf
isnan
isnormal
j0
j1
jn
ldexp
log
log10
matherr
matherr_handler
modf
pow
remainder
rint
rintf
rintl
signbit
sin
sinh
sqrt
tan
tanh
y0
y1
yn