I suspect that the answer that you are looking for is algebra.
expression
An algebraic expression is a mathematical phrase that includes numbers, variables, and operational symbols.
An algebraic expression.
a collection of symbols that jointly express a quantity
Algebrais a branch of mathematics that uses mathematical statements to describe relationships between things that vary over time. These variables include things like the relationship between supply of an object and its price. When we use a mathematical statement to describe a relationship, we often use letters to represent the quantity that varies, since it is not a fixed amount. These letters and symbols are referred to as variables.
alberia
Algebra.
I suspect that the answer that you are looking for is algebra.
It could mean algebra which fits the description given.
The mathematical language of symbols, including variables, is a systematic way to represent mathematical concepts and relationships using symbols rather than words. Variables are symbols that stand for unknown values or quantities, allowing for generalization and abstraction in mathematical expressions and equations. This symbolic language facilitates the formulation of mathematical theories and the solving of problems by providing a concise and universal means of communication among mathematicians. It enables complex ideas to be expressed clearly and efficiently, making it easier to manipulate and analyze mathematical relationships.
alberia
a turkey leg
expression
its called an expression
An expression.
It is algebra.
An algebraic expression is a mathematical phrase that includes numbers, variables, and operational symbols.