The standard Internet disclaimer applies :ÌýÌýWhile the following sites have been vetted for general reliability, complete accuracy of the information provided therein cannot be (and is not) guaranteed. Apply due diligence; if there are problems, contradictions, or questions arising from online information, please  for clarification.
Structure and Bonding
- Â : Â JSmol-based presentation of topics in structure and bonding, including atomic and molecular orbitals, VSEPR structures, and symmetry.
Symmetry and Point Groups
- Â : Â Jmol-based symmetry tutorial.
- Â : Â Follow the Symmetry links in the sidebar on this page for symmetry tutorials and examples.
- Â : Â Character tables for all commonly encountered point groups, as well as online tools for symmetry analysis; note that example molecules (with manipulable visualizations) are available under each point group (where such examples exist).
-  :  An impressive compilation of character tables with extensive discussion of properties and features, online tools for symmetry analysis, and listings of molecular examples (but without molecular graphics). What's the relationship between symmetry and spices? I don't know, but if you enjoy cooking (or dining), check out the  on this site!
- Â : Â Character tables for all commonly encountered point groups.
-  :  Wikipedia has a listing of molecular examples by point group; see also the external links at the bottom of that webpage for other online resources, as well as separate Wiki entries for Ìý²¹²Ô»åÌý. N.b., Wiki entries are, of course, publicly edited.
Matrix Multiplication : Â Formal Definitions
- Â : Â Technical treatment with extensive links to related topics.
- Â : Â An alternate technical discussion of this topic. N.b., publicly edited.
Matrix Multiplication : Â Tutorials
- Â : Â An extensive tutorial on basic matrix manipulations.
- Â : Â Another approach, again emphasizing process rather than theory.