Announcements for Poormanlog

2019-09-12 CTAN update: poormanlog
2019-02-18 New on CTAN: poormanlog

Poormanlog – Logarithms and powers with (almost) 9 digits

This small package (usable with Plain ε-TeX, LaTeX, or others) provides two expandable macros computing logarithms in base 10 and fractional powers of 10, for inputs and outputs with 9 digits.

It used to serve as a bootstrap to the xintexpr multi-precisions support of logarithms and exponentials. As of xintexpr 2.0a1, it has been retired from this role and will not receive further updates in the future, save for bug fixes.

Package	Poormanlog
Version	0.08final 2026-11-01
Copyright	2019–2022, 2026 Jean-François Burnol
Maintainer	Jean-François Burnol

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