👉 In algebra, a semireduct is a type of number that can be expressed as a sum of two or more integers. These numbers are known as semirings. For example, in the ring $\mathbb{Z}$ of integers under addition, the elements $1$ and $2$ form a semiring, because they satisfy the condition that $1 + 2 = 3$, which is true for all integers. Similarly, in the ring of polynomials with integer coefficients,