Mathematica aliases for special chars

there's this page listing all named chars in Mathematica
http://reference.wolfram.com/mathematica/guide/ListingOfNamedCharacters.html

is there a page listing all possible input alias for a special symbol?

(also including TeX abbrevs, e.g. Esc \forall Esc)

i searched the doc for a while but couldn't find it.

(i know that any named char can be input like \[Name] and unicode can be input like \:nnnn. Am interested in the special aliases)

programmatically getting the list also welcome. Thanks.

Xah ∑ http://xahlee.org/ ☄