A computational device designed to reverse the method of including or subtracting fractions with polynomial denominators. It breaks down a rational perform into less complicated fractions. As an example, a fancy expression like (3x+5)/(x^2+x-2) will be deconstructed into A/(x+2) + B/(x-1), the place the calculator determines the values of A and B.
This system streamlines integration in calculus, simplifies evaluation in management methods engineering, and aids in fixing distinction equations in discrete arithmetic. Its historic roots lie within the improvement of algebraic strategies for manipulating rational expressions, evolving alongside the expansion of symbolic computation.