This directory contains files with results for master integrals
for massless four-loop propagators.

The file BCdefs.m contains definitions of the master integrals
in terms of homogeneous parts.
The file BCexplicit.m contains explicit definitions in terms of MZVs.

m01  etc. denotes a master integral,
r01  etc. denotes a rational factor,
h01  etc. denotes a homogeneous part,
qh62 etc. denotes a quasihomogeneous part.