fix­math – Make maths com­ply with ISO 31-0:1992 to ISO 31-13:1992

LaTeX’s de­fault style of type­set­ting math­e­mat­ics does not com­ply with the In­ter­na­tional Stan­dards ISO 31-0:1992 to ISO 31-13:1992 which re­quire that up­per­case Greek let­ters al­ways be typset up­right, as op­posed to italic (even though they usu­ally rep­re­sent vari­ables) and al­low for typset­ting of vari­ables in a bold­face italic style (even though the re­quired fonts are avail­able). This pack­age en­sures that up­per­case Greek be type­set in italic style, that up­right $\Delta$ and $\Omega$ sym­bols are avail­able through the com­mands \up­Delta and \up­Omega; and pro­vides a new math al­pha­bet \math­bold for bold­face italic let­ters, in­clud­ing Greek.
This pack­age is part of the was bun­dle.