algorism
/ˈælgərɪzəm/Definitions
1. noun
A system of arithmetic based on the use of the nine Indian digits and the concept of zero, and including the use of decimal fractions; a method of solving mathematical problems by rules, especially one based on the use of a series of arithmetic operations.
“The ancient Mayans developed a sophisticated algorism that allowed them to perform complex calculations with ease.”
2. noun
A specific method or system of solving mathematical problems.
“The new algorism was developed to solve linear equations more efficiently.”