Aw: New Character Property for Prepended Concatenation Marks

I wonder how this concept relates to mathematical notation, especially the root sign.   --Jörg Knappen   Gesendet: Mittwoch, 25. November 2015 um 23:34 Uhr Von: announceme...@unicode.org An: announceme...@unicode.org Betreff: New Character Property for Prepended Concatenation Marks The

Re: New Character Property for Prepended Concatenation Marks

The root sign is much more complex than just prepending specific sequences of characters (in a limited set): when it embeds some "text", it can it it recursively and unless you use additional parentheses for the linear presentation, it highly depends on the 2D layout of its operand (additionally

Re: Aw: New Character Property for Prepended Concatenation Marks

On 11/26/2015 12:10 AM, "Jörg Knappen" wrote: I wonder how this concept relates to mathematical notation, especially the root sign. It doesn't, for several reasons. One, because mathematical

Re: New Character Property for Prepended Concatenation Marks

On 11/26/2015 2:41 AM, Philippe Verdy wrote: However the proposal for these prepended concatenation marks does not give any hint about how to compute the extent of the following clusters above/over/below/around which they will apply (do they

Re: New Character Property for Prepended Concatenation Marks

The related definition for extended grapheme clusters says: ( CRLF | *Prepend* *( RI-sequence | Hangul-Syllable | !Control ) ( Grapheme_Extend | *SpacingMark* )* | . ) However I do not understand why it may include only one Hangul-Syllable when applying prepended concatenation marks.

Re: New Character Property for Prepended Concatenation Marks

On 11/26/2015 3:08 AM, Philippe Verdy wrote: The related definition for extended grapheme clusters says: ( CRLF | Prepend* ( RI-sequence | Hangul-Syllable | !Control )        

Re: New Character Property for Prepended Concatenation Marks

2015-11-26 12:38 GMT+01:00 Asmus Freytag (t) : > On 11/26/2015 3:08 AM, Philippe Verdy wrote: > > The related definition for extended grapheme clusters says: > > ( CRLF > | *Prepend* *( RI-sequence | Hangul-Syllable | !Control ) >( Grapheme_Extend |

Re: New Character Property for Prepended Concatenation Marks

On 11/26/2015 4:29 AM, Philippe Verdy wrote: 2015-11-26 12:38 GMT+01:00 Asmus Freytag (t) >: On 11/26/2015 3:08 AM, Philippe Verdy wrote: The related definition for extended grapheme clusters says: ( CRLF | *Prepend* *(

Re: New Character Property for Prepended Concatenation Marks

Also, for Kaithi (TUS-15.2 pages 570-571) I note this paragraph: The character U+110BD kaithi number sign is a format control character that interacts with digits, occurring either above or below a digit. The position of the kaithi number South and Central Asia-IV 571 15.2 Kaithi sign indicates