less-than or equal to with dot in the less-than part?
philip_chastney at yahoo.com
Thu Aug 11 02:33:46 CDT 2016
there is another issue with these symbols -- they appear among the mathematical symbols but, in the reference given, they are used as delimiters
I know of no other application for these symbols other than as delimiters -- are they used as mathematical operators?
and how, in general, would one define the properties for characters which may sometimes be operators, and sometimes be delimiters?
On Wed, 10/8/16, Asmus Freytag (c) <asmusf at ix.netcom.com> wrote:
Subject: Re: less-than or equal to with dot in the less-than part?
To: unicode at unicode.org
Date: Wednesday, 10 August, 2016, 4:16 PM
On 8/10/2016 5:06 AM,
Andrew West wrote:
> On 10 August 2016 at
12:21, Costello, Roger L. <costello at mitre.org>
>> Do you know if there is
another version of the symbol, but with a straight equals
sign rather than a slanted equals sign? (The book that I
referred to uses a straight equals sign not a slanted equals
> No, but there are lots of
standardized variants for mathematical glyph
> variants of this sort (see first section
> you could ask the UTC to define two
more mathematical standardized
FE00; with straight equal; # LESS-THAN OR SLANTED EQUAL TO
WITH DOT INSIDE
> 2A80 FE00; with
straight equal; # GREATER-THAN OR SLANTED EQUAL TO
> WITH DOT INSIDE
> Then all you would need is to get someone
to support the new
variants in a math font.
Unicode does not use
standardized variants for that particular
distinctions in the undotted part of that
family of symbols.
More information about the Unicode