@cindex syntax, of formulas
A formula can be any algebraic expression understood by the Emacs
-@file{Calc} package. Note that @file{calc} has the slightly
+@file{Calc} package. @b{Note that @file{calc} has the
non-standard convention that @samp{/} has lower precedence than
-@samp{*}, so that @samp{a/b*c} is interpreted as @samp{a/(b*c)}. Before
+@samp{*}, so that @samp{a/b*c} is interpreted as @samp{a/(b*c)}.} Before
evaluation by @code{calc-eval} (@pxref{Calling Calc from
Your Programs,calc-eval,Calling calc from Your Lisp Programs,calc,GNU
Emacs Calc Manual}),