PEMDAS is incomplete

Parentheses, Exponents, Multiplication, Division, Addition, Subtraction. Order of operations. 4th grade math.

Elsewhere in the world, parentheses are called brackets, and exponents could be called orders or indices. So depending on where you went to school, you might have learned BEDMAS, BODMAS, BIDMAS, or something similar.

Hang on — is it PEMDAS or BODMAS? Is it MD or DM?

Equal Precedence

My first bone to pick with PEMDAS (and the like) is that on the first glance, it’s six things, when it should only be four.

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