compare mathematical letter symbols for ForTheWin

Reintroduce an even more elaborate overview of letterlike scripts, dismissed
in commit 26e8aa257e (2015-09-12) [drop mathematical ABC symbols line].
While it remains as ill-advised for spelling out words, unfortunately it is
widely used that way nowadays (at least in Twitter user names).

Regardless, style should be consistent (especially considering characters
have been introduced in different versions) and distinct (as it's intended
for unique variables), so a comparison makes sense in any case.
Just put it after proper language scripts.

diff --git a/unicode.txt b/unicode.txt
index c5d20a3966d66fd8bec5bdf9e4382b85644d18c1..d00f573a3facd0c1ee4db4efca072b45eafacbd8 100644 (file)
--- a/unicode.txt
+++ b/unicode.txt
@@ -325,6 +325,11 @@ Alternate English (Deseret):
   𐐖𐐲𐑅𐐻 𐐰𐑆 𐑄 𐐙𐑉𐐯𐑌𐐽 𐐿𐐶𐐨𐑌 𐑊𐐳𐐿𐐼 𐑁𐐫𐑉 𐐮𐐻, 𐑇𐐨 𐐸𐐲𐑉𐐼 𐑄𐐰𐐻 𐑅𐐮𐑋𐑁𐐲𐑌𐐨 𐐰𐑀𐐯𐑌.
   𐐂 𐐺𐐩𐑈 𐐸𐑏 𐐱𐑂 𐑄 𐑊𐐪𐐿 𐐶𐐫𐐻𐐲𐑉 𐐮𐑋𐐹𐑉𐐯𐑅𐐼 𐐫𐑊, 𐐮𐑌𐐿𐑊𐐭𐐼𐐮𐑍 𐐷𐐲𐑍 𐐂𐑉𐑃𐑉.
 
   𐐖𐐲𐑅𐐻 𐐰𐑆 𐑄 𐐙𐑉𐐯𐑌𐐽 𐐿𐐶𐐨𐑌 𐑊𐐳𐐿𐐼 𐑁𐐫𐑉 𐐮𐐻, 𐑇𐐨 𐐸𐐲𐑉𐐼 𐑄𐐰𐐻 𐑅𐐮𐑋𐑁𐐲𐑌𐐨 𐐰𐑀𐐯𐑌.
   𐐂 𐐺𐐩𐑈 𐐸𐑏 𐐱𐑂 𐑄 𐑊𐐪𐐿 𐐶𐐫𐐻𐐲𐑉 𐐮𐑋𐐹𐑉𐐯𐑅𐐼 𐐫𐑊, 𐐮𐑌𐐿𐑊𐐭𐐼𐐮𐑍 𐐷𐐲𐑍 𐐂𐑉𐑃𐑉.
 

+Enclosed/mathematical letters:
+  𝐅𝐨𝐫𝐓𝐡𝐞𝐖𝐢𝐧 𝐹𝑜𝑟𝑇ℎ𝑒𝑊𝑖𝑛 𝑭𝒐𝒓𝑻𝒉𝒆𝑾𝒊𝒏 ℱℴ𝓇𝒯𝒽ℯ𝒲𝒾𝓃 𝓕𝓸𝓻𝓣𝓱𝓮𝓦𝓲𝓷 𝔉𝔬𝔯𝔗𝔥𝔢𝔚𝔦𝔫 𝔽𝕠𝕣𝕋𝕙𝕖𝕎𝕚𝕟
+  𝕱𝖔𝖗𝕿𝖍𝖊𝖂𝖎𝖓 𝖥𝗈𝗋𝖳𝗁𝖾𝖶𝗂𝗇 𝗙𝗼𝗿𝗧𝗵𝗲𝗪𝗶𝗻 𝘍𝘰𝘳𝘛𝘩𝘦𝘞𝘪𝘯 𝙁𝙤𝙧𝙏𝙝𝙚𝙒𝙞𝙣 𝙵𝚘𝚛𝚃𝚑𝚎𝚆𝚒𝚗 🄕⒪⒭🄣⒣⒠🄦⒤⒩
+  ⒻⓞⓡⓉⓗⓔⓌⓘⓝ 🄵🅃🅆 🅕🅣🅦 🅵🆃🆆
+

 Box drawing alignment tests:
 
   ┌┬───╥┐  ╒══╤══╕  ┏━━┳━━┓  ┎┒┏┑ ╻╷  ┌╌╌┄┄┈┒  ▏   ▁▂▃▄▅▆▇█▓▓▒▒░░
 Box drawing alignment tests:
 
   ┌┬───╥┐  ╒══╤══╕  ┏━━┳━━┓  ┎┒┏┑ ╻╷  ┌╌╌┄┄┈┒  ▏   ▁▂▃▄▅▆▇█▓▓▒▒░░