Add latex versions of the lsp equations.
Add latex versions of the lsp equations.

svn path=/trunk/vorbis/; revision=3999

felipebetancur/vorbis,mwgoldsmith/vorbis,erikd/vorbis,emscripten-ports/Vorbis,mwgoldsmith/vorbis,mwgoldsmith/vorbis,nicolaichuk/vorbis,nicolaichuk/vorbis,felipebetancur/vorbis,youfearm3/vorbis,erikd/vorbis,youfearm3/vorbis,eidy/vorbis,eidy/vorbis,felipebetancur/vorbis,ShiftMediaProject/vorbis,ksophocleous/vorbis,ShiftMediaProject/vorbis,ShiftMediaProject/vorbis,mwgoldsmith/vorbis,ShiftMediaProject/vorbis,emscripten-ports/Vorbis,emscripten-ports/Vorbis,ksophocleous/vorbis,felipebetancur/vorbis,youfearm3/vorbis,eidy/vorbis,ksophocleous/vorbis,youfearm3/vorbis,ShiftMediaProject/vorbis,ksophocleous/vorbis,nicolaichuk/vorbis,erikd/vorbis,eidy/vorbis,ShiftMediaProject/vorbis,erikd/vorbis,emscripten-ports/Vorbis,nicolaichuk/vorbis