[comp.sys.mac.misc] Summary of info received on math equation formatters

rabbit@eddie.mit.edu (Warren J. Madden) (09/28/90)

Greetings!

	A while back I posted a request for information about math equation
formatters.  First, I'd like to thank all those who responded.  I got
several requests for a summary posting, so here it is:



SUMMARY OF INFO FOR MATH EQUATION FORMATTERS

Expressionist got several positive reviews, but with a note that one must
have Word 4.00b to get it to work properly with Word.  Several people noted
that Expressionist works well with Theorist.  Another said that if you want
to edit equations that you have pasted into word processing documents you
have to basically start over.

MathWriter got a black mark from one person for being inflexible, but
another said that it had a somewhat cleaner interface than Expressionist.

Tex was said to look great, but the commands were non-intuitive.  The
advice was to skip it.

Word got a mention or two for short equations.

MacEqn seems to have vanished from the market.  One responder said it bombs
terribly on any System > 4.0.



Hope this helps!

Warren J. Madden
rabbit@eddie.mit.edu

philip@yunexus.yorku.ca (Phil McDunnough) (09/29/90)

In article <1990Sep28.160114.5204@eddie.mit.edu> rabbit@eddie.mit.edu (Warren J. Madden) writes:

[summary of eq'n editors with the statement MacEqn bombs]

MacEqn does not bomb. It works fine, as does Expressionist with Write Now.
Expressionist with Write Now is nice in that the baseline is kept track of.
If I recall, MacEqn also pastes correctly into many wordprocessors.

That being said, I think it is fairly obvious that equation editors are
not the answer to the problems involved in typing documents of a mathematical
nature. The issue of in-line equations, and the very idea of an equation
being treated as a "picture" makes for editing,etc...a difficult task.

It is odd that the Mac has had to put up with this situation for such a
long time. On the PC there are several WYSIWYG math word processors. One
example is EXP. To date there is NO WYSIWYG math word processor for the
Mac, unless you consider FrameMaker2.0 which I would not classify as
such. There is hope however, as one will appear( and is VERY nice). I
can't go into anymore details at this point, but I highly doubt that the
issue of equation editors will be around much longer.

Philip McDunnough
University of Toronto
philip@utstat.toronto.edu [or here]
[my opinions]

tim@maths.tcd.ie (Timothy Murphy) (10/03/90)

In <15631@yunexus.YorkU.CA> philip@yunexus.yorku.ca (Phil McDunnough) writes:


>That being said, I think it is fairly obvious that equation editors are
>not the answer to the problems involved in typing documents of a mathematical
>nature. The issue of in-line equations, and the very idea of an equation
>being treated as a "picture" makes for editing,etc...a difficult task.

As a matter of interest,
has anyone used TeX, and one of these 'equation editors',
and *not* settled for TeX?
TeX/LaTeX is the standard for writing and printing mathematics.
To use anything else is like using EBCDIC, or 9-bit bytes.

-- 

Timothy Murphy  

e-mail: tim@maths.tcd.ie

siegman@sierra.STANFORD.EDU (siegman) (10/05/90)

In article <1990Oct3.142236.14143@maths.tcd.ie> tim@maths.tcd.ie (Timothy Murphy) writes:

>As a matter of interest,
>has anyone used TeX, and one of these 'equation editors',
>and *not* settled for TeX?
>TeX/LaTeX is the standard for writing and printing mathematics.
>To use anything else is like using EBCDIC, or 9-bit bytes.

AAA-men!!  And especially with fast convenient TeX implementations
like Textures available that have essentially instantaneous previewing
built in, can include PICT and Postscript illustrations in the source

rsutc@fornax.UUCP (Rick Sutcliffe) (10/05/90)

In article <1990Sep28.160114.5204@eddie.mit.edu>, rabbit@eddie.mit.edu (Warren J. Madden) writes:
> 
> MacEqn seems to have vanished from the market.  One responder said it bombs
> terribly on any System > 4.0.

I just got an upgrade notice from them, so they are alive and well.
Rick Sutcliffe

scavo@cs.uoregon.edu (Tom Scavo) (10/05/90)

In article <1990Oct3.142236.14143@maths.tcd.ie> tim@maths.tcd.ie (Timothy Murphy) writes:
>In <15631@yunexus.YorkU.CA> philip@yunexus.yorku.ca (Phil McDunnough) writes:
>
>
>>That being said, I think it is fairly obvious that equation editors are
>>not the answer to the problems involved in typing documents of a mathematical
>>nature. The issue of in-line equations, and the very idea of an equation
>>being treated as a "picture" makes for editing,etc...a difficult task.
>
>As a matter of interest,
>has anyone used TeX, and one of these 'equation editors',
>and *not* settled for TeX?

I think most everyone agrees that TeX output is
superior to anything that the present generation of
wysiwyg systems is capable of.  But LOTS of people
find TeX unintuitive and difficult to use.  There
certainly is room for software that offers the best of
both worlds.
-- 

Tom Scavo  <scavo@cs.uoregon.edu>
---------

wilkins@jarthur.Claremont.EDU (Mark Wilkins) (10/06/90)

In article <10@sierra.STANFORD.EDU> siegman@sierra.STANFORD.EDU (siegman) writes:
>In article <1990Oct3.142236.14143@maths.tcd.ie> tim@maths.tcd.ie (Timothy Murphy) writes:
>>has anyone used TeX, and one of these 'equation editors',
>>and *not* settled for TeX?

>AAA-men!!

  Wait a minute.  The latest versions of many of these equation formatters,
notably Expressionist 2.0 and probably MathType, allow one to import and
export equations in TeX format.

  Both together are better than either alone.  You don't have to hassle with
a complicated syntax if your needs are simple, and if you need to tweak in a
way which only TeX provides, you have that option too.

-- Mark Wilkins
-- 
*******     "Freedom is a road seldom traveled by the multitude!"    **********
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*  Mark R. Wilkins   wilkins@jarthur.claremont.edu   {uunet}!jarthur!wilkins  *
******  MARK.WILKINS on AppleLink  ******   MWilkins on America Online   ******

siegman@sierra.STANFORD.EDU (siegman) (10/07/90)

I'm probably now well identified as a strong TeX supporter in these
discussions, but I'm asking the following question genuinely for
information, NOT to hassle anyone: (I haven't used any of the other
equation formatters for some time.)

1) Are _global_ changes possible in equations generated by the WYSIWYG
equation formatters like Expression, MathType, etc?

That is, if you have a document that contains a bunch of equations
prepared using one of these programs, with Greek betas sprinkled
through the equations, can you give one global command and
change all the betas to gammas, say?

2) What macro capabilities are there?  That is, if you have some
complicated expression which appears multiple times, for example as a
denominator in multiple equations, can you replace it by a macro or
named variable, and just type the variable name in?  (And if you want
to change some detail inside the expression, can
you just change the macro definition and have the change appear in all
the places where the macro is/was used?)

dana@are.berkeley.edu (Dana E. Keil) (10/08/90)

siegman@sierra.STANFORD.EDU (siegman) writes:
>1) Are _global_ changes possible in equations generated by the WYSIWYG
>equation formatters like Expression, MathType, etc?
>2) What macro capabilities are there?  

Answers for MathType: 1) Gobal changes are not possible. 2) "Macros"
are not written description but are rather a type of template. Thus
you can insert a frequently-used expression into a more complex expression
by mouse-clicking on (or keyboarding for) the stored element. Any change
desired in this resulting inserted material would be edited in the 
standard WYSIWYG way.