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