xfrac – Split-level frac­tions in la­tex2e*

The pack­age al­lows the user to type­set frac­tions in the form ‘n/d’. Re­quires e-TeX, cur­rent LaTeX, and the LaTeX 3 pack­ages tem­plate and xparse.
The pack­age pro­vides a high qual­ity al­ter­na­tive to the fa­cil­i­ties of the nice­frac pack­age (part of the units dis­tri­bu­tion). See also the fak­tor pack­age for quo­tient spaces and the like.
The pack­age on CTAN de­rives from a snap­shot of the LaTeX 3 repos­i­tory, taken on 2012-07-16, and is dis­tributed as part of the l3­pack­ages bun­dle.