GNU Emacs
LaTEX Symbol Selector Frontend
LSS, the LaTEX Symbol Selector, is a symbol browser to help creating LaTEX documents with many math symbols.
Calling the defun below will start an instance of lss. The user can select a LaTEX symbol and quit lss via <C-return>; the selected symbol is stored in the clipboard (appropriate setup of lss provided) and inserted at point.
This is how it looks and although a good oportunity to show off the way I'm flying Emacs: Sawed off and viperized!