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What is the correct pronunciation of TeX and LaTeX?

Nov 7, 2015 · Let the creators of TeX and LaTeX answer: Donald Knuth wrote in the first chapter of his TeXbook: English words like ‘technology’ stem from a Greek root beginning with the letters τεχ...; and this same G...

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When and why do we change the order of expansion?

Mar 28, 2026 · @egreg Haha I suspected this could be the case. If that's how it is, I could just change my question to be a reference request, so that I may be referred to professional, accurate and clear guides on ho...

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'Floor' and 'ceiling' functions - TeX - LaTeX Stack Exchange

Jan 25, 2012 · Is there a convenient way to typeset the floor or ceiling of a number, without needing to separately code the left and right parts? For example, is there some way to do $\\ceil{x}$ instead of $\\lce...