When you get a feel for the Nemeth approach, a character’s Nemeth sequence gives a good idea of what a character is even if you haven’t encountered it before. UnicodeMath and Nemeth braille are intended to be read by human beings, whereas LaTeX and MathML are intended to be read by...
In order to allow the automatic detection of the byte order, it has become customary on some platforms (notably Win32) to start every Unicode file with the character U+FEFF (ZERO WIDTH NO-BREAK SPACE), also known as the Byte-Order Mark (BOM). Its byte-swapped equivalent U+FFFE is not...
Normalization Form KD (NFKD):类似 NFD,但还要避免使用兼容性字符(compatibility character),例如使用"fi"而不是U+FB01(LATIN SMALL LIGATURE FI)。 Normalization Form KC (NFKC):类似 NFC, 但还要避免使用兼容性字符(compatibility character),例如使用"fi"而不是U+FB01(LATIN SMALL LIGATURE FI)。 一个功能完备...