#
DIFF.BLOG
New
Following
Discover
Jobs
More
Top Writers
Suggest a blog
Upvotes plugin
Report bug
Contact
About
Privacy
Sign up
The home for great developer writing.
We surface the best developer writing from thousands of independent blogs, updated daily.
Join Diff.blog
TOPICS
The biggest math symbol
·
John Cook
·
Aug. 27, 2025, 2:44 p.m.
Math
Complex Analysis
Differential equations
mathematics
Differential equations
Riemann P-symbol
History of Mathematics
Summary
This blog post discusses the Riemann P-symbol, invented by Erwin Papperitz for expressing solutions to Riemann's differential equation, highlighting its significance in mathematics and the context of its regular singular points.
Read full post on www.johndcook.com →
MORE POSTS LIKE THIS
A value-based approach to mathematics
Terence Tao ·
Sep 26, 2026
Guest Blog
math.GM
Take it to the limit one more time – a history of calculus IV
Thonyc Wordpress ·
Sep 9, 2026
mathematics
Calculus
Second solutions
John Cook ·
Aug 27, 2026
Math
Differential equations
Jeff Fest: Probabilistic Combinatorics at Rutgers
Combinatorics and more ·
Sep 29, 2026
Combinatorics
Conferences
Porting My 1996 Pascal/Delphi Calculator to Rust (CLI + MCP)
Daniel Doubrovkine (dB.) @dblockdotorg ·
Sep 24, 2026
mathematics
personal-development
Educational Malpractice
Justin Skycak ·
Sep 27, 2026
teaser
mathematics
Discover more posts →
AUTHOR
Advertise
Sponsor diff.blog
Put your product in front of developers who read and write about their craft. One exclusive sponsor at a time.
Become a sponsor →
RECENT POSTS FROM THE AUTHOR
Choose how you want to continue.
Continue with GitHub
Continue with Google
By continuing, you agree to our
Privacy Policy
.