# pi in Maths topic

From Longman Dictionary of Contemporary Englishpipi /paÉª/ noun [uncountable] ðŸ”Š ðŸ”Š technicalHM a number that is represented by the Greek letter (Ï€) and is equal to the distance around a circle, divided by its width

Examples from the Corpus

piâ€¢ A broken networked intelligence may be able to calculate pi to the billionth digit but not forward e-mail to a new address.â€¢ Consider a symmetric equilibrium in which the n firms in industry i all charge a price pi.â€¢ Now came the pi ce de r sistance.â€¢ One of his most popular miracles occurred one day while pi owing.
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