Source: wikibot/list-of-mathematical-constants
= List of mathematical constants
{wiki=List_of_mathematical_constants}
A mathematical constant is a number that has a fixed value, which is often expressed symbolically and appears in various mathematical contexts. Here’s a list of some well-known mathematical constants: 1. **π (Pi)**: Approximately 3.14159, it represents the ratio of a circle's circumference to its diameter. 2. **e (Euler's Number)**: Approximately 2.