Let $E$ be a set. Let $(A_i){1 \leq i \leq n}$ be a finite sequence of disjoint subsets of $E$, and let $(f_i){1 \leq i \leq n}$ be a finite sequence of real-valued ...
Combined functions involve the operations of addition, subtraction, multiplication and division applied to two or more functions. A hybrid function is also an example of combined functions. Combined ...