Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.javascript > #15357

Re: MathJax - "typesetting" of maths in Web pages

From "Jukka K. Korpela" <jkorpela@cs.tut.fi>
Newsgroups comp.lang.javascript, comp.infosystems.www.authoring.html
Subject Re: MathJax - "typesetting" of maths in Web pages
Date 2012-08-14 09:25 +0300
Organization A noiseless patient Spider
Message-ID <k0cr0g$m79$1@dont-email.me> (permalink)
References (1 earlier) <jvkv3t$3t8$1@dont-email.me> <$yDAFaGXyBIQFwui@invalid.uk.co.demon.merlyn.invalid> <k08aq0$ikl$1@dont-email.me> <lHpWoYF1YUKQFwvW@invalid.uk.co.demon.merlyn.invalid> <18x4oy2548iyi.1g7ob9t8kqke3.dlg@40tude.net>

Cross-posted to 2 groups.

Show all headers | View raw


2012-08-14 8:48, tlvp wrote:

> On Mon, 13 Aug 2012 19:23:49 +0100, Dr J R Stockton wrote of ...:
>
>> ... a character of whose identity
>> there is no doubt (an equals sign), but which in the scan has only about
>> 1% of the ink that it ought to ...
>
> Ah, you recall to my mind the mid-20th century publications of the French
> publisher Hermann -- Bourbaki, in particular, but not only -- their "equals
> sign"s were astonishingly long (a good 1-em dash long) and astonishingly
> razor's-edged (surely under a thousandth of an inch in breadth per stroke).
>
> At times you could hardly see them on the printed page.
>
> Think it's inappropriate to substitute a visible, modern "=" ?

Why would it be inappropriate? If the text clearly contains an equals 
sign, then the HTMLized version should contain U+003D EQUALS SIGN, just 
as the letter Q should be the letter Q, no matter how decorative or 
exotic its appearance in the original is.

Should you wish to preserve the visual appearance of glyphs, then you 
need to work on scanned images, not HTML. Images can be improved, using 
techniques that make the document partly recover from physical corruption.

It is technically possible to add styling to HTML in an attempt to 
simulate the glyphs used in the original. Many fonts contain wide glyphs 
with thin strokes for the equals sign. Such design can be regarded as 
suited for mathematical use; compare, for example, the equals sign in 
Cambria Math vs. Cambria.

It would be a different matter if the text contain such an equals sign 
*and* a different (narrower) equals sign, in a context where the general 
style of the text is similar. Then you might have a case for suggesting 
the addition of MATHEMATICAL EQUALS SIGN to Unicode, to allow 
disambiguation from normal equals sign. Allow eight years for acceptance 
and implementation (optimistically speaking). But I'm afraid it would 
not work: the opponents could well argument that it's still a glyph 
difference only, and fonts suitable for mathematical texts generally 
have operator symbols that are stylistically different from fonts 
designed for general texts.

-- 
Yucca, http://www.cs.tut.fi/~jkorpela/

Back to comp.lang.javascript | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread


Thread

MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1231@merlyn.demon.co.uk.invalid> - 2012-08-04 23:08 +0100
  Re: MathJax - "typesetting" of maths in Web pages "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2012-08-05 08:08 +0300
    Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1232@merlyn.demon.co.uk.invalid> - 2012-08-06 20:35 +0100
      Re: MathJax - "typesetting" of maths in Web pages "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2012-08-09 22:27 +0300
        Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1232@merlyn.demon.co.uk.invalid> - 2012-08-10 22:59 +0100
          Re: MathJax - "typesetting" of maths in Web pages Martin Leese <please@see.Web.for.e-mail.INVALID> - 2012-08-11 10:30 -0600
            Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1232@merlyn.demon.co.uk.invalid> - 2012-08-12 19:20 +0100
          Re: MathJax - "typesetting" of maths in Web pages "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2012-08-11 20:00 +0300
            Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1232@merlyn.demon.co.uk.invalid> - 2012-08-12 19:38 +0100
              Re: MathJax - "typesetting" of maths in Web pages "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2012-08-13 08:06 +0300
                Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1233@merlyn.demon.co.uk.invalid> - 2012-08-14 19:29 +0100
      Re: MathJax - "typesetting" of maths in Web pages Norman Peelman <npeelmandog@cfl.rr.com> - 2012-08-12 09:24 -0400
        Re: MathJax - "typesetting" of maths in Web pages Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-08-12 17:44 +0200
        Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1233@merlyn.demon.co.uk.invalid> - 2012-08-13 19:23 +0100
          Re: MathJax - "typesetting" of maths in Web pages tlvp <mPiOsUcB.EtLlLvEp@att.net> - 2012-08-14 01:48 -0400
            Re: MathJax - "typesetting" of maths in Web pages "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2012-08-14 09:25 +0300
              Re: MathJax - "typesetting" of maths in Web pages tlvp <mPiOsUcB.EtLlLvEp@att.net> - 2012-08-14 22:44 -0400
                Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1233@merlyn.demon.co.uk.invalid> - 2012-08-16 19:36 +0100
              Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1233@merlyn.demon.co.uk.invalid> - 2012-08-15 19:14 +0100
            Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1233@merlyn.demon.co.uk.invalid> - 2012-08-15 19:08 +0100
          Re: MathJax - "typesetting" of maths in Web pages Norman Peelman <npeelmandog@cfl.rr.com> - 2012-08-16 18:37 -0400
            Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1233@merlyn.demon.co.uk.invalid> - 2012-08-17 20:17 +0100
              Re: MathJax - "typesetting" of maths in Web pages Norman Peelman <npeelmandog@cfl.rr.com> - 2012-08-17 23:26 -0400
                Re: MathJax - "typesetting" of maths in Web pages Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-08-18 19:54 +0200
                Re: MathJax - "typesetting" of maths in Web pages Norman Peelman <npeelmandog@cfl.rr.com> - 2012-08-19 06:58 -0400
                Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1233@merlyn.demon.co.uk.invalid> - 2012-08-19 19:06 +0100
  Re: MathJax - "typesetting" of maths in Web pages Norman Peelman <npeelmandog@cfl.rr.com> - 2012-08-16 14:24 -0400
    Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1233@merlyn.demon.co.uk.invalid> - 2012-08-17 19:58 +0100
      Re: MathJax - "typesetting" of maths in Web pages Norman Peelman <npeelmandog@cfl.rr.com> - 2012-08-17 23:01 -0400
        Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1233@merlyn.demon.co.uk.invalid> - 2012-08-19 19:09 +0100
          Re: MathJax - "typesetting" of maths in Web pages Norman Peelman <npeelmandog@cfl.rr.com> - 2012-08-19 21:26 -0400
            Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1234@merlyn.demon.co.uk.invalid> - 2012-08-21 20:34 +0100
              Re: MathJax - "typesetting" of maths in Web pages Norman Peelman <npeelmandog@cfl.rr.com> - 2012-08-21 19:47 -0400
                Re: MathJax - "typesetting" of maths in Web pages Dr J R Stockton <reply1234@merlyn.demon.co.uk.invalid> - 2012-08-23 19:40 +0100

csiph-web