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Re: integrals
- To: math-font-discuss@cogs.susx.ac.uk, ziegler@goofy.zdv.uni-mainz.de
- Subject: Re: integrals
- From: H Sami Sozuer <sozueh@rpi.edu>
- Date: Fri, 13 Aug 1993 05:52:33 -0400
JZ asks:
>
> We have already discussed the smallint that is in CMSY.
>
> Should we include a similar sized small O int ?
>
> That means that for integrals, there are three sizes available.
>
> Should we make that general for double and triple ints and oints ?
>
> JZ
Yes! By all means.
AJ writes:
> Ah, I'd hoped to get away without discussing the companion text font
>
> Each text font is envisaged as having a `companion' font, which would
> contain the glyphs that are missing from the T1 (Cork) encoding, such
> as <paragraph>, <yen>, <florin> and so on. The definition of \yen
> would then be something like:
>
> \def\yen{\companiontextfont{\char"XX}}
>
> It would then be up to each font selection scheme to implement
> \companiontextfont in an appropriate fashion, for example with NFSS2
> it would be something like:
>
> \def\companiontextfont#1{{\fontencoding{X1}\selectfont#1}}
>
> This would avoid the use of \mathhexbox for accessing companion text
> glyphs, and would leave math mode for just math glyphs!
I'll strongly recommend that the MFG members take a look at the
following books, unless of course they'd rather create a
"TeX for poets".
"Gravitation" by Misner, Thorne and Wheeler
"Elements of Green's Functions and Propagation" by Barton
"Foundations of Electromagnetic Theory" by Reitz, Milford & Christy
"Solid State Physics" by Ashcroft & Mermin.
All of these books, especially "Gravitation" use a variety of
uc and lc greeks in bold, bold italic, sans , sans bold, sans bold
italic etc. Instead of the obvious way of typing a formula like
${\bf\tau}={\bf r}\times{\bf F}$, God knows how a user will be able to
typeset such a formula, assuming that the Cork encoding together with
the new proposed math encodings are adopted. By the way such a formula
is in each and every introductory physics textbook. There are
many many other examples I could give from physics where one
would need greek letters from a variety of different typefaces.
${\bf\mu}$ for magnetic moment, ${\bf\sigma}$ for Pauli spin
matrices, ${\bf\beta}={\bf v}/c$ etc.
I am curious as to how many members of the MFG have a background
in math, physics or engineering. After all TeX was primarily
intended for use by people in these professions. It's one
thing to be able to get a ${\bf\beta}$ that is perhaps
positioned slightly less than ideal and perhaps wait 10 extra
microseconds for that. It is quite a different
matter *not* to be able to get it at all.
For a practicing scientist in real life, the choice is quite obvious.
I wish members of MFG could see that most people who use TeX are
not "TeX-hackers". They simply want to write a paper or a book
without having to deal with all sorts of idiosyncracies. In
short they need a *tool* not a hobby. I have to say that I have
seen many people who are turned off by TeX solely
because of its "awkward" behavior (\bf\Gamma vs. \bf\gamma for example),
not because a superscript
was 13 microns higher than it might have been.
A little common sense never hurts. Or shouldn't.
Sami Sozuer