#include #include "poly.h" int main() { struct poly *p = polyCreate(); p = polySetCoefficient(p, 3, 3.0); p = polySetCoefficient(p, 0, 3.0); p = polySetCoefficient(p, 1, 3.0); printf("f(x) = 3x^3 + x^3 + 3\n"); printf("f(1) = %g\n", polyEval(p, 1)); printf("f(-1) = %g\n", polyEval(p, -1)); p = polyDelete(p); return 0; }