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