Symbols:Greek/Pi/Constant

Constant

$\pi$

The real number $\pi$ (pi) is an irrational number (see proof here) whose value is approximately $3.14159\ 26535\ 89793\ 23846\ 2643 \ldots$

The $\LaTeX$ code for \(\pi\) is \pi .

Sources

• 2014: Christopher Clapham and James Nicholson: The Concise Oxford Dictionary of Mathematics (5th ed.) ... (previous) ... (next): Appendix $14$: Symbols