# Links

This page stores links to some useful websites for myself.

### numerical analysis/scientific computing

- Prof. Nick Trefethen’s essays: well-written essays regarding all aspects of numerical analysis.
- Prof. Shidong Jiang’s fast numerical algorithms course page: contain reference for all state-of-the-art fast algorithms in scientific computing
- Prof. Alex Barnett’s page for boundary integral equations (BIEs): tutorials and resources for the BIE method
- disasters attributable to bad computing, by Doug Arnold

### blog, article, etc.

- Better Explained bridge the gap of understandings
- xkcd geeky comic
- universality of gradients in physics a chapter in Feynman lectures

### math database

- DLMF NIST Digital Library of Mathematical Functions
- GAMS at NIST Guide to Available Mathematical Software
- Numerical Resources, by the Tomasz Plewa
- MacTutor History of Mathematics
- OEIS The On-Line Encyclopedia of Integer Sequences
- ETC encyclopedia of triangle centers