$$max,qquadin,qquad mathbb Z ,qquad mathbin mid ,qquad leq$$ and so forth. At some time you just have to start out crafting notation and explaining it in phrases and hope your viewers recognize. So I disagree with all your phrasing from the issue. Cite Although each effort and hard work has https://goo.gl/maps/TjzPZyTbvhzSnBhH9