In algebra, letters are used when numbers are not known. Algebraic terms, such as \(2s\) or \(8y\), leave the multiplication signs out. So rather than \(2 \times s\), write \(2s\), and rather than \(8 ...

One or more characters or symbols associated with algebra; for example, A+B=C or A/B. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

You can look them up, or look up [Lawvere theory](https://en.wikipedia.org/wiki/Lawvere_theory). An algebraic theory **T** consists of, in its simplest form, of one ...

Browse 10+ algebraic expression examples stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. schoolboy making ...

Abstract: Using a new matrix analysis tool, called semi-tensor product of matrices (STP) developed in recent years, this paper investigates the problem of finding control sets (or dominating sets) of ...