math — Tinox Docs

tinox.core.math, bundled with the compiler and also available as a standalone tinox-central package.

Basic helpers

import tinox.core.math
class Main
{
    fnc main() -> Int32
    {
        println("pi = " + Math::pi().toString())
        println("abs(-5) = " + Math::abs(-5).toString())
        println("max(3, 7) = " + Math::max(3, 7).toString())
        println("2^10 = " + Math::pow(2, 10).toString())
        println("5! = " + Math::factorial(5).toString())
        return 0
    }
}

@Errorclass ArithmeticError

* Invalid argument, Int64 overflow or division by zero in a `Math` function.

Fields

message String

class Math

* Math helper class with common mathematical operations * including constants, arithmetic, power functions, and random number generation

Methods

fn pi() → Float64

* Returns the value of pi (3.14159...) * @return the mathematical constant pi

fn e() → Float64

* Returns Euler's number (2.71828...) * @return the mathematical constant e

fn tau() → Float64

* Returns tau (2 * pi = 6.28318...) * @return the mathematical constant tau

fn abs(x: Int64) → Int64

* Returns the absolute value of x * @param x the input value * @return the absolute value (always non-negative)

fn min(a: Int64, b: Int64) → Int64

* Returns the smaller of two values * @param a the first value * @param b the second value * @return a if a < b, otherwise b

fn max(a: Int64, b: Int64) → Int64

* Returns the larger of two values * @param a the first value * @param b the second value * @return a if a > b, otherwise b

fn square(x: Int64) → Int64

* Returns x squared (x * x) * @param x the input value * @return x multiplied by itself

@Throwsfn pow(base: Int64, exp: Int64) → Int64

* Returns base raised to the power of exp * @param base the base value * @param exp the exponent (must be non-negative) * @return base raised to the power of exp

@Throwsfn factorial(n: Int64) → Int64

* Returns the factorial of n (n!) * Computes n * (n-1) * ... * 2 * 1. * @param n the input value (must be non-negative) * @return n factorial; throws on a negative argument or Int64 overflow

@Throwsfn addChecked(a: Int64, b: Int64) → Int64

* a + b, throwing instead of silently wrapping on Int64 overflow.

@Throwsfn subChecked(a: Int64, b: Int64) → Int64

* a - b, throwing instead of silently wrapping on Int64 overflow.

@Throwsfn divChecked(a: Int64, b: Int64) → Int64

* a / b, throwing on division by zero and on Int64.MIN / -1.

@Throwsfn remChecked(a: Int64, b: Int64) → Int64

* a % b, throwing on division by zero.

@Throwsfn mulChecked(a: Int64, b: Int64) → Int64

* a * b, throwing instead of silently wrapping on Int64 overflow.

fn randomSeed(seed: Int64) → Int64

* Generates a pseudo-random number from a seed * Uses a linear congruential generator (LCG) algorithm. * The same seed always produces the same result. * @param seed the seed value * @return a pseudo-random integer