пи
nounneuterinanimateuncountablerarely used (#9907)
- 1.
pi (π)
The number π is a mathematical constant that represents the ratio of a circle's circumference to its diameter, approximately equal to 3.14159.
Examples
Пи - иррациона́льное число́.
Pi is an irrational number.
Четы́рнадцатое ма́рта — день пи.
March 14th is Pi day.
Число́ Пи приблизительно равно 3,14 или 22/7. Его обозначе́ние - "π".
The number pi is approximately equal to 3.14 or 22/7. Its symbol is "π".
Declension
This noun is not delinable, always пи.
| singular | plural | |
|---|---|---|
| nom.nominative | пи | пи |
| gen.genitive | пи | пи |
| dat.dative | пи | пи |
| acc.accusative | пи | пи |
| inst.instrumental | пи | пи |
| prep.prepositional | пи | пи |
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Contributions
Sandy edited translation 3 years ago.
