Yes, there is division which some claim is c/- contradictions in the Bible. In that case even basic maths is unreliable and has contradictions in it. SPHERE geometry teaches there is less than 180 in a triangle PLANE geometry teaches there is only 180. So who is right, plane or geom ? I mean, feather me, a triangle is a triangle no matter where it is ? Yes ? Oops, my booboo, instead of separating the two I blended them. Phew, lucky that never happens with Bible teaching