Function calculateInverseFunction

calculateInverseFunction(f, n, options?): InverseFunctionApproxResult
Approximates the inverse of a function at n using the bisection / binary search method. See Decimal.increasingInverse for a more general function.
Parameters
- f: ((x: Decimal) => Decimal)
  The function to approximate the inverse of. It must be monotonically increasing and satisfy f(n) >= n for all n >= 0.
  - - (x): Decimal
    - Parameters
      x: Decimal
      Returns Decimal
- n: DecimalSource
  The value to approximate the inverse at.
- options: Partial<InverseFunctionOptions> = {}
  The options for the approximation. See InverseFunctionOptions
Returns InverseFunctionApproxResult
An object containing the approximate inverse value "value" (defaults to the lower bound), the lower bound "lowerBound", and the upper bound "upperBound", all as Decimal instances.
Example
```
const f = (x) => x.pow(2);
const inverse = inverseFunctionApprox(f, 16);
console.log(inverse.value); // ~3.9999999999999996
```
- Defined in classes/numericalAnalysis/inverseFunction.ts:78