👉 The term "semicyclic" is often used to describe a type of mathematical function or sequence that has both an even number of positive and negative terms. This type of function can be defined as follows: 1. Positive terms are added to form the next term in the sequence. 2. Negative terms are subtracted from form the previous term. For example, consider the sequence 0, -2, 4, -8, 16, -32, ... This sequence