ComplexIntegerTest

import church.math.Complex;

main(String[]: args) = {
    c1 = complex(1, 2);
    c2 = complex(3, 4);
    c3 = -c1;
    c4 = c1 + c2 * c3 - c3;
    output << c4 << "\n";
    assert c1 * c2 == complex(-5, 10);
}