I frequently have to deal with lots of scientific, mathematical, and many other unusual characters. I use http://unicode-table.com http://unicode-table.com to

I frequently have to deal with lots of scientific, mathematical, and many other unusual characters. I use http://unicode-table.com http://unicode-table.com to help figure out what's what. The official Unicode specifications[1] is impenetrable, and it's really hard to deal with. [1] http://www.unicode.org/Public/UCD/latest/ http://www.unicode.org/Public/UCD/latest/