Change equation font in Pages
Pages uses blahtex to generate PNGs from the rudimentary maths environments. The following fonts are available out of the box with blahtex:


  2.12 Fonts
  \mathbf \mathbb \mathrm \mathit \mathcal \mathfrak \mathsf \mathtt \boldsymbol \rm \bf \it \cal \tt \sf \Bbb \bold


Unfortunately, Pages does not support all of these fonts, most notably mathcal. Pages does support:



…and their shorthands: