Polynomial Arithmetic
1. In a simple linked list node representing a polynomial expression, we need to keep track of either the exponent or the coefficient in a node.
2. A single pointer variable is enough for polynomial arithmetic using linked lists.
3. If the last term of a polynomial expression does not have an exponent part and only a coefficient, i.e., it is only a number, then how is it represented in a linked list node?
4. Polynomial Arithmetic operations can be implemented in Arrays using the same logic as implementing in Linked Lists, i.e., keeping track of Coefficients and Exponents.