What is another word for pi?

144 synonyms found


[ pˈa͡ɪ], [ pˈa‍ɪ], [ p_ˈaɪ]

Pi is a mathematical constant that represents the ratio of the circumference of a circle to its diameter. While this number is typically referred to as "pi," there are several other words that can be used as synonyms. For example, pi can also be referred to as "the circle constant," "Ludolph's number," or "Archimedes' constant," after the famous mathematicians who contributed to its discovery and understanding. Additionally, it can be described as a "mathematical constant," "irrational number," or "transcendental number." Regardless of the wording used, pi is an essential element of geometry and mathematics, known for its infinite and non-repeating decimal representation.

Related words: pie, circumference, radius, diameter, area, pi day, pi approximation, pi approximation formula

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    How to use "Pi" in context?

    What is pi? From base 2 to infinite, Pi is an irrational number that has fascinated mathematicians for centuries. The first known record of Pi dates back to the 3rd century B.C. Invented by the Greek mathematician Archimedes, Pi is known for its transcendental properties and is even the root of the mathematical constant π. Along with π, Pi is also a key component in the mathematical theory of calculus.

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