LaTeX.org

many thanks, much appreciated - I'm using tikz for a number of figures in the book so it works well.

Hi, I'm writing a book on computer science and I'm intending to include a copy of an ASCII table of the old extended character set which included characters for the upper and lower half of an integral sign. There's no obvious symbol, but the the characters are U+2320 and U+2321. I've tried using ...