it is the something
Algebra
Algebra.
Simply put, calculus is an intermediate branch of mathematics that deals principally with variables.
It is algebra that represents numbers by letters which are called variables.
it is the something
Algebra is the branch of mathematics that uses letters called variables in place of numerals. Algebra is an extremely important foundation of every branch of mathematics.
Algebra
Algebra uses letters called variables
Algebra
algebra
Algebra
Algebra.
The first branch of mathematics that is taught that uses variables is Algebra. The foundations of algebra touch on every other math course following from trigonometry to advanced calculus.
Simply put, calculus is an intermediate branch of mathematics that deals principally with variables.
It is algebra that represents numbers by letters which are called variables.
Mathematics is a branch of science in its own right.