Jump to content
Main menu
Main menu
move to sidebar
hide
Navigation
Main page
Current events
Contents
Random article
About Wikipedia
Contact page
Donate to Wikipedia
Interaction
Help
Community portal
Recent changes
Upload file
Beta Wikipedia
Search
Search
Create account
Log in
Personal tools
Contribute
Create account
Log in
Pages for logged out editors
learn more
Talk
Mathpaste20thff
Add languages
Add links
Article
Discussion
English
Read
Edit
View history
Tools
Tools
move to sidebar
hide
Actions
Read
Edit
View history
General
What links here
Related changes
Upload file
Special pages
Permanent link
Page information
Cite this page
Get shortened URL
Download QR code
Print/export
Download as PDF
Download as TXT
Printable version
From Wikipedia, the free encyclopedia
newmathff
ffbachao
π
{\displaystyle {\sqrt {\pi }}}
Toggle limited content width
