Also I utilize the definition symbol "≡" to define functions. Easiest situation is f(x) ≡ y. I'm applying it to condition a romance to search out sums rather than stating it because the sum that we are deriving on the other hand it can be utilized to point out equivalence. https://tarotbizum46899.glifeblog.com/35196669/por-qué-es-bueno-leer-el-tarot-can-be-fun-for-anyone