quick links & cool stuff...

Notes (50 pages) on TDA: Homological Algebra & Data

A new algorithm for computing persistent homology by Greg Henselman, based on matroid filtrations:

The paper and the software, Eirene

Finally, a comic-book-styled multivariable calculus book for your phone...

Calculus BLUE: Volume 1, Volume 2, and Volume 3 now available at Amazon

prof/g's hand-drawn, animated calculus: single variable : check out the lectures on youtube

Ghrist's elementary applied topology : EAT : pdf chapters available free; book available on amazon

new: why did i self-publish a math book on amazon?


physical address

prof. robert ghrist

department of mathematics

university of pennsylvania

209 s. 33rd st.

philadelphia, pa 19104-6395





david rittenhouse labs 3E5B

towne hall 270