Problem ?

1. Given a well-behaved smooth function, integrate it over the given limits of integration ?

2. Approximating solution to integral a smooth function.

3. Integration Limits are from 0 to 30, b > a and b-a >= 1.

Initialize

Initialize variables

Step Execution

main(){

int a, b, width, i;

double sum;

scanf("%d%d", &a, &b );

sum = 0; width = 1; i = 0;

for ( i = a; b >= i; i += width){

sum = sum + cos(2*Pi/13*i) * width;

}

printf("Integration value = %d", sum);

}

Graph Visualization

LOCAL VARIABLES :

OUTPUT :