To calculate definite integral by the rectangle method, trapezoid method, Simpson method or other Newton-Cotes quadrature methods.
Numerical integration with explicit Newton-Cotes formula coefficients
All weights must be separated by comma. A weight is a simple fraction in form of n/d, where n - numerator, d - denominator or real number. The first weight is a common multiplier, set 1 if there is no common multiplier.
Digits after the decimal point: 6
PLANETCALC, Numerical integration with explicit Newton-Cotes formula coefficients