gamma(x) Gamma returns the Gamma function of x.
hypot(x) Hypot returns Sqrt(p*p + q*q), taking care to avoid
unnecessary overflow and underflow.
Jn(x, y) Jn returns the order-n Bessel function of the first kind.
log2(x) Log2 returns the binary logarithm of x.
The special cases are the same as for Log.
sin(x) Sin returns the sine of the radian argument x.
acos(x) acos returns the arccosine, in radians, of x.
expm1(x) Expm1 returns e**x - 1, the base-e exponential of x minus 1.
It is more accurate than Exp(x) - 1 when x is near zero.
roundtoeven(x) RoundToEven returns the nearest integer, rounding ties to even.
atan2(x, y) atan2 returns the arc tangent of y/x, using the signs of the two to
determine the quadrant of the return value.
FMA(x, y, z) FMA returns x * y + z, computed with only one rounding.
(That is, FMA returns the fused multiply-add of x, y, and z.)
floor(x) Floor returns the greatest integer value less than or equal to x.
nextafter(x, y) Nextafter returns the next representable float64 value after x towards y.
pow(x, y) Pow returns x**y, the base-x exponential of y.
pow10(x) Pow10 returns 10**n, the base-10 exponential of n.
tanh(x) Tanh returns the hyperbolic tangent of x.
trunc(x) Trunc returns the integer value of x.
cos(x) cos returns the cosin of the radian argument x.
asinh(x) asinh returns the inverse hyperbolic sine of x.
dim(x, y) Dim returns the maximum of x-y or 0.
J1(x) J1 returns the order-one Bessel function of the first kind.i
remainder(x, y) Remainder returns the IEEE 754 floating-point remainder of x/y.
sinh(x) Sinh returns the hyperbolic sine of x.
sqrt(x) Sqrt returns the square root of x.
Y1(x) Y1 returns the order-one Bessel function of the second kind.
atan(x) atan returns the arctangent, in radians, of x.
cbrt(x) Cbrt returns the cube root of x.
tan(x) Tan returns the tangent of the radian argument x.
Yn(x, y) Yn returns the order-n Bessel function of the second kind.
copysign(x, y) Copysign returns a value with the magnitude of x and the sign of y.
log(x) Log returns the natural logarithm of x.
log10(x) Log10 returns the decimal logarithm of x.
The special cases are the same as for Log.
logb(x) Logb returns the binary exponent of x.
round(x) Round returns the nearest integer, rounding half away from zero.
Y0(x) Y0 returns the order-zero Bessel function of the second kind.
inf(x) Inf returns positive infinity if sign >= 0, negative infinity if sign < 0.
ldexp(x, y) Ldexp is the inverse of Frexp. It returns frac × 2**exp.
min(x, y) Min returns the smaller of x or y.
acosh(x) acosh returns the inverse hyperbolic cosine of x.
abs(x) Abs returns the absolute value of x.
exp(x) Exp returns e**x, the base-e exponential of x.
exp2(x) Exp2 returns 2**x, the base-2 exponential of x.
J0(x) J0 returns the order-zero Bessel function of the first kind.
log1p(x) Log1p returns the natural logarithm of 1 plus its argument x.
It is more accurate than Log(1 + x) when x is near zero.
max(x, y) Max returns the larger of x or y.
mod(x, y) Mod returns the floating-point remainder of x/y.  The magnitude of the
result is less than y and its sign agrees with that of x.
asin(x) asin returns the arcsine, in radians, of x.
atanh(x) atanh returns the inverse hyperbolic tangent of x.
ceil(x) Ceil returns the least integer value greater than or equal to x.