Tweets on TeX, LaTeX, and typography. @JohnDCook.

Houston
Joined April 2010
LaTeX ligatures
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Currency symbols often have parallel lines.
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Most legible font for Base58 encoding johndcook.com/blog/2025/07/3…
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Drawing a Christmas tree in LaTeX with TikZ
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"Why don't you just type Unicode characters?" Because my keyboard has less than 150,000 keys.
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You can create actuarial symbo with the LaTeX package actuarialangle. The image below can be made with either \actuarialangle{n} or the shortcut \angln.
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