math
Module - "math"
math := import("math")Constants
- e
- pi
- phi
- sqrt2
- sqrtE
- sprtPi
- sqrtPhi
- ln2
- log2E
- ln10
- ln10E
Mathematical constants.
- maxFloat32
- smallestNonzeroFloat32
- maxFloat64
- smallestNonzeroFloat64
Floating-point limit values. Max is the largest finite value representable by the type. SmallestNonzero is the smallest positive, non-zero value representable by the type.
- maxInt
- minInt
- maxInt8
- minInt8
- maxInt16
- minInt16
- maxInt32
- minInt32
- maxInt64
- minInt64
Integer limit values.
Functions
- abs(x float) => float: returns the absolute value of x.
- acos(x float) => float: returns the arccosine, in radians, of x.
- acosh(x float) => float: returns the inverse hyperbolic cosine of x.
- asin(x float) => float: returns the arcsine, in radians, of x.
- asinh(x float) => float: returns the inverse hyperbolic sine of x.
- atan(x float) => float: returns the arctangent, in radians, of x.
- atan2(y float, xfloat) => float: returns the arc tangent of y/x, using the signs of the two to determine the quadrant of the return value.
- atanh(x float) => float: returns the inverse hyperbolic tangent of x.
- cbrt(x float) => float: returns the cube root of x.
- ceil(x float) => float: returns the least integer value greater than or equal to x.
- copysign(x float, y float) => float: returns a value with the magnitude of x and the sign of y.
- cos(x float) => float: returns the cosine of the radian argument x.
- cosh(x float) => float: returns the hyperbolic cosine of x.
- dim(x float, y float) => float: returns the maximum of x-y or 0.
- erf(x float) => float: returns the error function of x.
- erfc(x float) => float: returns the complementary error function of x.
- exp(x float) => float: returns e**x, the base-e exponential of x.
- exp2(x float) => float: returns 2**x, the base-2 exponential of x.
- expm1(x float) => float: 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.
- floor(x float) => float: returns the greatest integer value less than or equal to x.
- gamma(x float) => float: returns the Gamma function of x.
- hypot(p float, q float) => float: returns Sqrt(p * p + q * q), taking care to avoid unnecessary overflow and underflow.
- ilogb(x float) => float: returns the binary exponent of x as an integer.
- inf(sign int) => float: returns positive infinity if sign >= 0, negative infinity if sign < 0.
- is_inf(f float, sign int) => float: reports whether f is an infinity, according to sign. If sign > 0, IsInf reports whether f is positive infinity. If sign < 0, IsInf reports whether f is negative infinity. If sign == 0, IsInf reports whether f is either infinity.
- is_nan(f float) => float: reports whether f is an IEEE 754 ``not-a-number'' value.
- j0(x float) => float: returns the order-zero Bessel function of the first kind.
- j1(x float) => float: returns the order-one Bessel function of the first kind.
- jn(n int, x float) => float: returns the order-n Bessel function of the first kind.
- ldexp(frac float, exp int) => float: is the inverse of frexp. It returns frac × 2**exp.
- log(x float) => float: returns the natural logarithm of x.
- log10(x float) => float: returns the decimal logarithm of x.
- log1p(x float) => float: returns the natural logarithm of 1 plus its argument x. It is more accurate than Log(1 + x) when x is near zero.
- log2(x float) => float: returns the binary logarithm of x.
- logb(x float) => float: returns the binary exponent of x.
- max(x float, y float) => float: returns the larger of x or y.
- min(x float, y float) => float: returns the smaller of x or y.
- mod(x float, y float) => float: returns the floating-point remainder of x/y.
- nan() => float: returns an IEEE 754 ``not-a-number'' value.
- nextafter(x float, y float) => float: returns the next representable float64 value after x towards y.
- pow(x float, y float) => float: returns x**y, the base-x exponential of y.
- pow10(n int) => float: returns 10**n, the base-10 exponential of n.
- remainder(x float, y float) => float: returns the IEEE 754 floating-point remainder of x/y.
- signbit(x float) => float: returns true if x is negative or negative zero.
- sin(x float) => float: returns the sine of the radian argument x.
- sinh(x float) => float: returns the hyperbolic sine of x.
- sqrt(x float) => float: returns the square root of x.
- tan(x float) => float: returns the tangent of the radian argument x.
- tanh(x float) => float: returns the hyperbolic tangent of x.
- trunc(x float) => float: returns the integer value of x.
- y0(x float) => float: returns the order-zero Bessel function of the second kind.
- y1(x float) => float: returns the order-one Bessel function of the second kind.
- yn(n int, x float) => float: returns the order-n Bessel function of the second kind.