| Constant |
Description |
| math.E |
It returns the value of mathematical constant e. |
| math.Pi |
It returns the value of the mathematical constant π. |
| math.Phi |
It returns the value of the mathematical constant φ (Golden Ratio). |
| math.Sqrt2 |
It returns the square root of 2, approximately equal to 1.414. |
| math.SqrtE |
It returns the square root of the mathematical constant e, approximately equal to 1.64872127. |
| math.SqrtPi |
It returns the square root of the mathematical constant π, approximately equal to 1.77245385. |
| math.SqrtPhi |
It returns the square root of the mathematical constant φ (Golden Ratio), approximately equal to 1.2720196495. |
| math.Ln2 |
It returns the natural logarithm of 2, approximately equal to 0.693. |
| math.Log2E |
It returns the base 2 logarithm of mathematical constant e. |
| math.Ln10 |
It returns the base-10 logarithm, approximately equal to 2.302585092994. |
| math.Log10E |
It returns the base-10 logarithm of mathematical constant e, approximately equal to 0.43429448. |
| math.MaxFloat32 |
It returns the largest finite value of float32 type. |
| math.MaxFloat64 |
It returns the largest finite value of float64 type. |
| math.SmallestNonzeroFloat32 |
It returns the smallest positive, non-zero value of float32 type. |
| math.SmallestNonzeroFloat64 |
It returns the smallest positive, non-zero value of float64 type. |
| math.MaxInt |
It returns the highest (maximum) value that can be represented by an int. |
| math.MinInt |
It returns the lowest (minimum) value that can be represented by an int. |
| math.MaxInt8 |
It returns the highest (maximum) value that can be represented by an int8. |
| math.MinInt8 |
It returns the lowest (minimum) value that can be represented by an int8. |
| math.MaxInt16 |
It returns the highest (maximum) value that can be represented by an int16. |
| math.MinInt16 |
It returns the lowest (minimum) value that can be represented by an int16. |
| math.MaxInt32 |
It returns the highest (maximum) value that can be represented by an int32. |
| math.MinInt32 |
It returns the lowest (minimum) value that can be represented by an int32. |
| math.MaxInt64 |
It returns the highest (maximum) value that can be represented by an int64. |
| math.MinInt64 |
It returns the lowest (minimum) value that can be represented by an int64. |
| math.MaxUint |
It returns the highest (maximum) value that can be represented by a uint (unsigned integer). |
| math.MaxUint8 |
It returns the highest (maximum) value that can be represented by a uint8 (unsigned int8). |
| math.MaxUint16 |
It returns the highest (maximum) value that can be represented by a uint16 (unsigned int16). |
| math.MaxUint32 |
It returns the highest (maximum) value that can be represented by a uint32 (unsigned int32). |
| math.MaxUint64 |
It returns the highest (maximum) value that can be represented by a uint64 (unsigned int64). |
| Function |
Description |
| math.Abs() |
It returns the absolute value of the given value. |
| math.Acos() |
It returns the arccosine (in radians) of the given value. |
| math.Acosh() |
It returns the inverse hyperbolic cosine of the given value. |
| math.Asin() |
It returns the arcsine value (in radians) of the given value. |
| math.Asinh() |
It returns the inverse hyperbolic sine of the given value. |
| math.Atan() |
It returns the arctangent value (in radians) of the given value. |
| math.Atan2() |
It returns the arctangent value (in radians) of y/x (where y is the first parameter and x is the second parameter) using the signs of the two to determine the quadrant of the return value. |
| math.Atanh() |
It returns the inverse hyperbolic tangent value of the given value. |
| math.Cbrt() |
It returns the cube root of the given value. |
| math.Ceil() |
It returns the least integer value greater than or equal to the given value. |
| math.Copysign() |
It returns a value with the magnitude of x and the sign of y. Where, x is the first parameter, and y is the second parameter. |
| math.Cos() |
It returns the cosine value of the given radian value. |
| math.Cosh() |
It returns the hyperbolic cosine of the given value. |
| math.Dim() |
It returns the maximum of x-y or 0. Where x is the first parameter and y is the second parameter. |
| math.Erf() |
It returns the error function of the given parameter. |
| math.Erfc() |
It returns the complementary error function of the given parameter. |
| math.Erfcinv() |
It returns the inverse of Erfc(x), where x is the given parameter. |
| math.Erfinv() |
It returns the inverse error function of x, where x is the given parameter. |
| math.Exp() |
It returns the e**x, the base-e exponential of x, where x is the given parameter. |
| math.Exp2() |
It returns the 2**x, the base-2 exponential of x, where x is the given parameter. |
| math.Expm1() |
It returns the e**x - 1, the base-e exponential of x minus 1. Where x is the given parameter. It is more accurate than Exp(x) - 1 when x is near zero. |
| math.FMA() |
It returns the fused multiply-add of x, y, and z (i.e., x * y + z) computed with only one rounding. Where, x, y, and x are the parameters. |
| math.Float32bits() |
It returns the IEEE 754 binary representation of f, with the sign bit of f and the result in the same bit position. Where f is the given parameter. |
| math.Float32frombits() |
It returns the floating-point number corresponding to the IEEE 754 binary representation b, with the sign bit of b and the result in the same bit position. Where b is the given parameter. |
| math.Float64bits() |
It returns the IEEE 754 binary representation of f, with the sign bit of f and the result in the same bit position. Where f is the given parameter. |
| math.Float64frombits() |
It returns the floating-point number corresponding to the IEEE 754 binary representation b, with the sign bit of b and the result in the same bit position. Where b is the given parameter. |
| math.Floor() |
It returns the greatest integer value less than or equal to the given number. |
| math.Frexp() |
It returns the frac and exp satisfying f == frac × 2**exp, with the absolute value of frac in the interval [½, 1). |
| math.Gamma() |
It returns the Gamma function of the given number. |
| math.Hypot() |
It returns the square root of the sum of squares of the given parameters (Sqrt(p*p + q*q)), taking care to avoid unnecessary overflow and underflow. |
| math.Ilogb() |
It returns the binary exponent of the given number as an integer. |
| math.Inf() |
It returns the positive infinity or negative infinity. It returns the positive infinity (+Inf) if sign >= 0, the negative infinity (-Inf) if sign < 0. Where the sign is the given parameter. |
| math.IsInf() |
It checks whether the given parameter (f) is an infinity, according to another given parameter (sign). If sign > 0, IsInf() checks whether f is positive infinity. If sign < 0, IsInf() checks whether f is negative infinity. If sign == 0, IsInf() checks whether f is either infinity. |
| math.IsNaN() |
It checks whether the given parameter is an IEEE 754 "not-a-number" value. |
| math.J0() |
It returns the order-zero Bessel function of the first kind. |
| math.J1() |
It returns the order-one Bessel function of the first kind. |
| math.Jn() |
It returns the order-n Bessel function of the first kind. |
| math.Ldexp() |
It returns the inverse of Frexp. It returns frac × 2**exp. |
| math.Lgamma() |
It returns the natural logarithm and sign (-1 or +1) of Gamma(x). Where x is the given parameter. |
| math.Log() |
It returns the natural logarithm of the given number. |
| math.Log10() |
It returns the decimal logarithm (base-10 logarithm) of the given number. |
| math.Log1p() |
It returns the natural logarithm of 1 plus the given value. It is more accurate than Log(1 + x) when x is near zero. |
| math.Log2() |
It returns the binary logarithm (base-2 logarithm) of the given number. |
| math.Logb() |
It returns the binary exponent of the given number. |
| math.Max() |
It returns the larger value of the given parameters. |
| math.Min() |
It returns the smaller value of the given parameters. |
| math.Mod() |
It returns the floating-point remainder of the given parameters (x/y). The magnitude of the result is less than the second parameter (y) and its sign agrees with that of the first parameter (x). |
| math.Modf() |
It returns the integer and fractional floating-point numbers that sum to the given value (f). Both values have the same sign as f. |
| math.NaN() |
It returns an IEEE 754 "not-a-number" value. |
| math.Nextafter() |
It returns the next representable float64 (floating-point) value after the first parameter (x) towards the second parameter (y). |
| math.Nextafter32() |
It returns the next representable float32 (floating-point) value after the first parameter (x) towards the second parameter (y). |
| math.Pow() |
It returns the x**y, the base-x exponential of y (we can say x to the power y). |
| math.Pow10() |
It returns the 10**n, the base-10 exponential of n (we can say, 10 to the power n). |
| math.Remainder() |
It returns the IEEE 754 floating-point remainder of x/y. Where x is the dividend and y is the divisor. |
| math.Round() |
It returns the nearest integer, rounding half away from zero. |
| math.RoundToEven() |
It returns the nearest integer, rounding ties to even. |
| math.Signbit() |
It checks whether the given value is negative or negative zero. |
| math.Sin() |
It returns the sine of the given radian value. |
| math.Sincos() |
It returns the Sin(x), Cos(x). Where x is the given value. |
| math.Sinh() |
It returns the hyperbolic sine of the given parameter. |
| math.Sqrt() |
It returns the square root of the given value. |
| math.Tan() |
It returns the tangent of the given radian value. |
| math.Tanh() |
It returns the hyperbolic tangent of the given value. |
| math.Trunc() |
It returns the integer value of the given value. |
| math.Y0() |
It returns the order-zero Bessel function of the second kind. |
| math.Y1() |
It returns the order-one Bessel function of the second kind. |
| math.Yn() |
It returns the order-n Bessel function of the second kind. |