Differential and integral proportional calculus: how to find a primitive for f(ⅹ) = 1/(((2π)~(1/2))~(-(1/2)x~2))

摘要

We present a type of arithmetic called Proportional Arithmetic. The main properties and objects that emerge with this way of operating quantities are exposed. Finally, the antiderivative and the indefinite integral are defined in order to calculate the primitive of in the Proportional context.