Added latex formulae to docs
Added latex formulae to docs

saimn/astropy,pllim/astropy,MSeifert04/astropy,saimn/astropy,kelle/astropy,tbabej/astropy,aleksandr-bakanov/astropy,StuartLittlefair/astropy,dhomeier/astropy,MSeifert04/astropy,astropy/astropy,saimn/astropy,lpsinger/astropy,DougBurke/astropy,joergdietrich/astropy,funbaker/astropy,funbaker/astropy,dhomeier/astropy,lpsinger/astropy,StuartLittlefair/astropy,mhvk/astropy,mhvk/astropy,astropy/astropy,aleksandr-bakanov/astropy,astropy/astropy,mhvk/astropy,lpsinger/astropy,dhomeier/astropy,bsipocz/astropy,larrybradley/astropy,StuartLittlefair/astropy,joergdietrich/astropy,aleksandr-bakanov/astropy,AustereCuriosity/astropy,saimn/astropy,bsipocz/astropy,dhomeier/astropy,AustereCuriosity/astropy,joergdietrich/astropy,bsipocz/astropy,pllim/astropy,DougBurke/astropy,larrybradley/astropy,funbaker/astropy,pllim/astropy,tbabej/astropy,stargaser/astropy,kelle/astropy,larrybradley/astropy,dhomeier/astropy,stargaser/astropy,lpsinger/astropy,kelle/astropy,tbabej/astropy,pllim/astropy,tbabej/astropy,joergdietrich/astropy,kelle/astropy,astropy/astropy,mhvk/astropy,AustereCuriosity/astropy,aleksandr-bakanov/astropy,lpsinger/astropy,DougBurke/astropy,AustereCuriosity/astropy,tbabej/astropy,larrybradley/astropy,astropy/astropy,kelle/astropy,mhvk/astropy,MSeifert04/astropy,funbaker/astropy,DougBurke/astropy,StuartLittlefair/astropy,joergdietrich/astropy,saimn/astropy,stargaser/astropy,bsipocz/astropy,pllim/astropy,AustereCuriosity/astropy,StuartLittlefair/astropy,MSeifert04/astropy,larrybradley/astropy,stargaser/astropy