https://ftp5.de.freebsd.org/gentoo-portage/sci-mathematics/lrcalc/?C=N;O=A
Index of /gentoo-portage/sci-mathematics/lrcalc
index ofgentoo portagescimathematics
https://archlinux.org/packages/extra/x86_64/lrcalc/
Arch Linux - lrcalc 2.1-8 (x86_64)
arch linux