is helpful if the word processor supports italic and bold styles.
Mathematical symbols should be set in italics but certain standard
abbreviations log, lim, exp, but not e, max, min, inf, var, cov,
sin, cos are set in roman font. You can indicate vectors and
matrices by the use of bold style if you wish.
ambiguous notation. Some Greek and Roman symbols such as upper
case B are hard to distinguish, as are the numbers 0 and 1 and the
letters O and l. The use of an economical, simple and descriptive
notation not only makes production easier, but also improves the
quality of the paper. Editing and improving notation will often
greatly improve the quality and clarity of the argument.
use of multiple font sizes should be avoided. We prefer authors to
aim for a high quality 'typewritten' style rather than trying to
produce typeset quality manuscripts: