[−][src]Crate calculi
Calculi
'calculi' is a crate used to algebraically solve equations with unknown variables for a given outcome.
It is also able to solve equations when all unknown variables are given and perform other calculus functions.
Examples
let eq1 = calculi::Equation::new("x - 2 * a + 4 ^ b"); assert_eq!(eq1.solve_for(10.0, vec![("a", 4.5), ("b", 1.0)]).1, 15.0); let eq2 = calculi::Equation::new("x + root(y, 3) + ln(exp(3))"); assert_eq!(eq2.solve_with(vec![("x", 2.0), ("y", 27.0)]).to_float().unwrap(), 8.0); let eq3 = calculi::Equation::new("x ^ 3"); assert_eq!(eq3.derive().text, "3 * x ^ 2")
Look at Equation for all the equation functions.
Look at Component for the component functions that can be used on the component which Equation::solve_with returns.
Look at Operators for all available operators.
Structs
Equation | The equation struct containing the equation text and the parsed component.Component. |
Enums
Component | The possible equation components |
Operator | These are all the functions/operators that can be used in an equation. |