NA-29: A C++ Program to estimate the Integral value of the function at the given point from the given data using Trapezoidal Rule.
NA-30: A C++ Program to estimate the Integral value of the function at the given point from the given data using Simpson's 1/3 Rule.
NA-31: A C++ Program to estimate the Integral value of the function at the given point from the given data using Romberg Method.
NA-32: A C++ Program to to estimate the Integral value of a given function using Gussian Quadrature Rule.