The bottom-right entry of the table is usually the best approximation to the integral. This shows the magnitudes of the coefficients of the Chebyshev expansion. Note the extremely rapid decrease of the Chebyshev coefficients. Orthogonal polynomials WWW page. More will be put here as it comes available.
Numerical analysis is what connects continuous mathematics with computers and computing.
Numerical analysis is about how to solve equations, compute derivatives and integrals, and solve differential equations. Whenever a computation is done, there is almost always some error in the result. This course covers the first five chapters. There may also be ungraded homework assigned during the course. The course plan may be modified during the semester.