pf1   71.20000000
nf1   -71.20000000
zf    0.00000000
pf2   73.40000000
nf2   -73.40000000
pi1   75
ni1   -75
zi    0
pi2   76
ni2   -76
quot  7.12000000
iquot 7.00000000
mod   -1.20000000
