File list (Check if you may need any files):
@eseries
........\ctranspose.m
........\CVS
........\...\Entries
........\...\Repository
........\...\Root
........\disp.m
........\display.m
........\es2fs.m
........\eseries.m
........\esint.m
........\esspec.m
........\esterm.m
........\estidy.m
........\esval.m
........\expect.m
........\isequal.m
........\mcfrac.m
........\minus.m
........\mrdivide.m
........\mtimes.m
........\nterms.m
........\permute.m
........\plus.m
........\private
........\.......\CVS
........\.......\...\Entries
........\.......\...\Repository
........\.......\...\Root
........\.......\escat.m
........\ptrace.m
........\rates.m
........\sadjoint.m
........\spost.m
........\spre.m
........\subsasgn.m
........\subsref.m
........\trace.m
........\transpose.m
........\truncate.m
........\uminus.m
........\uplus.m