Compendium of introductory level papers and review articles for various condensed matter theory topics Another resources similar to Net Advance in Physics; finely categorized Monthly selection of interesting arXiv articles with commentaries
- NIST Digital Library
- Gradshteyn and Ryzhik
- Wolfram Alpha
- Feynman Lectures on Physics
- Mathematical Resources for Physics:
- NIST Digital Library
- Gradshteyn and Ryzhik
- Wolfram Alpha