### Calculation of a Limit

Limits theory Finite Limit: It is said that the function f(x) has for limit L when “x” moves closer to “a”, and is represented by Infinite limit: PROPERTIES OF LIMITS: […]

### How to solve Integrals

Integrals theory Integrals are the sum of infinite summands, infinitely small. Given a function f of a real variable x and an interval [a, b] of the real line, the definite integral is defined […]

### How to solve Derivatives

Derivatives theory Derivatives: It is called numerical function to any application of a set E in R For the determination of a function is necessary to know three conditions: The initial set The final set […]

### Calculate the Inverse of a Matrix

Inverse of a Matrix Inverse of a Matrix (Gauss method) Increase the Matrix with an Identity matrix simply writing the rows of the Identity matrix following the rows of the original Matrix. Make the […]