INTEGRAL CALCULUS

INTEGRAL CALCULUS

1. It is the study of integrals or antiderivatives, which is a process of integrating a function of one variable

   • Dependiendo de como se resuelvan pueden dividerse en:
     • Direct integrals: they are the simplest to solve since they are joined by addition and subtraction connectors
     • Change of variable: they consist of changing one of the functions by a variable (a function must be derived from the other)
       • Trigonometric substitution: consists of replacing an expression using a function trigonometric
     • Trigonometric integrals: They are those that have a trigonometric function
     • Integrals by parts: they are integrals that are solve by dividing them into 2 parts one easy of integral and another easy to derive
     • Integral by partial fractions: It is a method that It consists of decomposing a rational fraction into the sum of several fractions
     • Definite Integrals: These are integrals that are used to determine the value of the areas of an interval on a graph, these consist of a upper and lower limit so it does not present the constant of integration
       • Sigma notation: it is a method that consists of the sum of several sums.