Multiple precision interval arithmetic library

Current version

mpfi requires the following formulae to be installed:
gmp 6.1.2_2 GNU multiple precision arithmetic library
mpfr 4.0.1 C library for multiple-precision floating-point computations

Recent formula history

FX Coudert mpfi 1.5.2
ilovezfs Use “squiggly” heredocs.
ilovezfs mpfi: fix test on 10.13
Mike McQuaid mpfi: remove 32-bit option
Baptiste Fontaine mpfi: use an https homepage url

Formula code at GitHub