Computing and Arithmetic

noun

• The branch of engineering science that studies (with the aid of computers) computable processes and structures.
  • synonyms: computer science
• The procedure of calculating; determining something by mathematical or logical methods.
  • synonyms: calculation, computation

verb

• Make a mathematical calculation or computation.
  • synonyms: calculate, cipher, cypher, compute, work out, reckon, figure

noun

• The branch of pure mathematics dealing with the theory of numerical calculations.

adjective

• Relating to or involving arithmetic.
  • usage: "arithmetical computations"
  • synonyms: arithmetical

• (n.) A book containing the principles of this science.
• (n.) The science of numbers; the art of computation by figures.