Inverse Laplace transform - Wikipedia
https://en.wikipedia.org/wiki/Inverse_Laplace_transformPost's inversion formula for Laplace transforms, named after Emil Post, is a simple-looking but usually impractical formula for evaluating an inverse Laplace transform. The statement of the formula is as follows: Let f(t) be a continuous function on the interval [0, ∞) of exponential order, i.e. for some real number b. Then for all s > b, the Laplace transform for f(t) exists and is infinitely di…