Method min

include/math.hpp:257–259

		return Vec(y, x);
	}
	Vec min(Vec b) const {
		return Vec(std::fmin(x, b.x), std::fmin(y, b.y));
	}
	Vec max(Vec b) const {
		return Vec(std::fmax(x, b.x), std::fmax(y, b.y));
	}