Computation about the paper
A Robin inequality for n/phi(n)
To read the paper download the .pdf file
phisig2.pdf,
To see the computations,
download the MAPLE sheet file
calculphisig2.pdf
To work in MAPLE, download in the same directory
the MAPLE code file
phisig2.mpl,
the data file
lispithetaphi.m
and either download in the same directory
calculphisig2.mw
and open it with Maple, or open a new Maple sheet.