ates the inverse of the supplied point <b>a</b>. The result is placed back in <b>a</b>.</p>

<p>The function EC_POINT_is_at_infinity tests whether the supplied point is at infinity or not.</p>

<p>EC_POINT_is_on_curve tests whether the supplied point is on the curve or not.</p>

<p>EC_POINT_cmp compares the two supplied points and tests whether or not they are equal.</p>

<p>The functions EC_POINT_make_affine and EC_POINTs_make_affine force the internal representation of the EC_POINT(s) into the affine co-o