math symbols in unicode (grouped by purpose)
kentilton at gmail.com
Sun Aug 15 16:38:17 CEST 2010
On 8/13/2010 5:18 PM, Xah Lee wrote:
> some collection of math symbols in unicode.
> • Math Symbols in Unicode
I am surprised you do not include the numeric character codes.
> • Arrows in Unicode
> • Matching Brackets in Unicode
> these are grouped by the symbol's purpose as much as possible.
> i made them because i can't find unicode symbols grouped by purpose
> The unicode “plane -> block” structure does not group symbols well,
> because the chars are added throughout the decades. Some symbols get
> added in one block, but later on related symbols get added elsewhere.
> For example, binary relational symbols are scattered in different
> unicode blocks. Same for binary operators, or all symbols used for set
> theory, etc. Sometimes a symbol has multiple uses in different math
> fields, so which block it gets added into unicode is not well defined.
> hope it's useful to some one.
> ∑ http://xahlee.org/
"The best Algebra tutorial program I have seen... in a class by itself."
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