SUMO View all facts Glossary Help |
Entity > Abstract > Quantity > Number > RealNumber > Pi |
Pi comparison table |
Subject | is an instance of | documentation | is a kind of |
---|---|---|---|
RealNumber | Any Number that can be expressed as a (possibly infinite) decimal, i.e. any Number that has a position on the number line | Number | |
Pi | RealNumber | Pi is the RealNumber that is the ratio of the perimeter of a circle to its diameter. It is approximately equal to 3.141592653589793 |
Next RealNumber: RationalNumber Up: RealNumber Previous RealNumber: NonnegativeRealNumber