3 # Date: 2014-12-30, 22:28:00 GMT
5 # Copyright (c) 2001-2015 Unicode, Inc.
6 # For terms of use, see http://www.unicode.org/terms_of_use.html
7 # For documentation, see http://www.unicode.org/reports/tr25/
9 # ------------------------------------------------
10 # This file is a classification of characters based on their usage in
11 # mathematical notation.
13 # While the contents of this file represent the best information
14 # available to the authors and the Unicode Technical Committee as
15 # of the date referenced above, it is likely that the information
16 # in this file will change from time to time.
18 # This file is *NOT* formally part of the Unicode Character Database
21 # The character encoding of this plain-text file is UTF-8.
23 # The data consists of 2 fields.
25 # 1: code point or range
29 # N - Normal - includes all digits and symbols requiring only one form
32 # C - Closing - usually paired with opening delimiter
34 # F - Fence - unpaired delimiter (often used as opening or closing)
35 # G - Glyph_Part - piece of large operator
36 # L - Large - n-ary or large operator, often takes limits
37 # O - Opening - usually paired with closing delimiter
39 # R - Relation - includes arrows
41 # U - Unary - operators that are only unary
42 # V - Vary - operators that can be unary or binary depending on context
43 # X - Special - characters not covered by other classes
45 # Fields are delimited by ';'. Spaces adjacent to the delimiter or the '#' are
46 # not significant. Future versions of this file may use different amounts of
49 # Some character positions in the Mathematical Alphanumeric Symbols block are
50 # reserved and have been mapped to the Letterlike Symbols block in Unicode.
51 # This is indicated in 24 special purpose comments.
53 # Updated to reflect character repertoire of Unicode 7.0. For more information
54 # see Revision 14 or later of UTR #25.
55 # ------------------------------------------------