qd

C++/Fortran-90 double-double and quad-double package
https://crd.lbl.gov/~dhbailey/mpdist/

Current version
2.3.20

qd requires the following formula to be installed:
gcc 7.3.0_1 GNU compiler collection

Recent formula history

ilovezfs qd 2.3.20
commitay qd: fix audit issue
FX Coudert qd: phase out :fortran
ilovezfs qd 2.3.18
Mike McQuaid Use hash rockets again. (#5177)

Formula code at GitHub