A thorough understanding of addition and subtraction requires knowledge of the inverse relation between these operations. According to Piaget (1952), any inverse relation poses a significant challenge ...
g-triplicate inverse series relations are obtained and used to derive terminating summation formulas of q-series which include the generalization of Gessel and Stanton's result. Journal Information ...
Let $R$ be a star-ring and let $R_\dagger$ denote the set of star-regular elements in $R$. It is shown that the relation $a \triangle b$, defined by $aa^\ast a = ab ...