Typesetting Mathematics \(em User's Guide g equations g mathematics g Display Equations Input spaces s Output spaces s Symbols, Special Names, Greek s Spaces, Again s Subscripts and Superscripts s Braces for Grouping s Shorthand for In-line Equations s Fractions s Square Roots s Summation, Integral, Etc s Size and Font Changes s Diacritical Marks Quoted Text s Lining up Equations s Big Brackets, Etc s Matrices s Local Motions s -T argument p -mm c -ms c above S back S bold S checkeq c col S cpile S delim S down S fat S floor S font S CW from S fwd S gfont S gsize S int S italic S lcol S left S lineup S lpile S mark S over S pile S post S rcol S right S roman S rpile S sin S CW size S sqrt S sub S sup S CW to S up S Definitions s File Inclusion Keywords, Precedences, Etc s Troubleshooting s Use on UNIX s Tuning \fIeqn\fP Output r tbl C pic C grap C troff c troff special-character p EQ S EN S PostScript Greek s mathematical words s ceiling S include S copy S