This statement is NOT true of the music of the classical period. The basso continuo was the nucleus of the instrumental ensemble. The typical orchestra of the classical period consisted of. strings, pairs of woodwinds, horns, trumpets, and timpani.
Equality (mathematics) From Wikipedia, the free encyclopedia. In mathematics, equality is a relationship between two quantities or, more generally two mathematical expressions, asserting that the quantities have the same value, or that the expressions represent the same mathematical object. The equality between A and B is written A = B, and pronounced A equals B. The symbol = is called an equals sign.
Addition and Subtraction of Algebraic Expressions. Before we see how to add and subtract integers, we define terms and factors. Terms and Factors. A term in an algebraic expression is an expression involving letters and/or numbers (called factors), multiplied together. Example 1. The algebraic expression. 5x. is an example of one single term. It has factors 5 and x. The 5 is called the coefficient of the term and the x is a variable.