This is makeindex, version 2.14 [02-Oct-2002] (kpathsea + Thai support).
Scanning input file calcolo.idx....done (8 entries accepted, 0 rejected).
Sorting entries....done (28 comparisons).
Generating output file calcolo.ind....done (24 lines written, 0 warnings).
Output written in calcolo.ind.
Transcript written in calcolo.ilg.