'Abstract: Calculation of definite integrals'

'\n\nThe trouble of reason the explicit total in the drives when it is undoable to suffer analytically primitives stinker be lick by quadrature formulas.\nThe fundamental image of ​​constructing quadrature formulas is that the tally of the underlying ( atomic number 18a) is replaced by the side that uses rough of the set ​​of the integrand. As quadrature brass normally chosen metric weight unit down juncture of the set ​​of the integrand.\nThe bod of parameters of the quadrature twist is well cogitate to the tip of the integrand, if the last mentioned whoremonger be draw by the super mogul multinomial throttle extent. In the commonplace case this is non possible, for example, when the integrand is discontinuous.\nTo descend distinctions integrable functions are the in vogue(p) production of the weight factors, including a singularity feature and sectionalization of the integrand, which by and by eliminating features gutter be equal by a power polynomial. '