Integral Evaluation by Modified Simpson's Method

This program provides a means of limiting cumulative machine errors based on Simpson's formula for evaluation of a definite integral.

Downloads:

basic program (liberty basic) lbiemsm.bas

Test Case:

USING THE FOLLOWING FUNCTION:
F = X/(9+X*X)^.5

INTEGRAL EVALUATION BY MEANS OF
A MODIFIED SIMPSON METHOD


KEY IN LOWER LIMIT = 2
KEY IN UPPER LIMIT = 5
TYPE 5 FOR A TOL OF 1E-5, ETC.
KEY IN TOLERANCE (USE INTEGER)= 6


FOR A TOLERANCE OF 0.000001 ,  I(12)= 2.22540032

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