Subtraction is the process of subtracting one number from another. It is represented by the symbol - (known as "minus", the same as a hyphen). "Minus" can also be used as a verb for the process as a whole. Another verb is "subtract".

See also

Happy Pi Day (to the 36th digit)! This article is part of Project Maths, a All Birds project that aims to write comprehensive articles on each term related to mathematics.
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