| 20 different keywords | Search | Percent |
|---|
| http | 14 | 34.1 % |
| ~ | 3 | 7.3 % |
| //ishtar.df.unibo.it/em/elet/tensione.html# | 2 | 4.8 % |
| //ishtar.df.unibo.it/mflu/html/note8.html | 2 | 4.8 % |
| il%20quale%20scorre%20una%20corrente. | 2 | 4.8 % |
| //ishtar.df.unibo.it/mflu/html/tensione.html | 2 | 4.8 % |
| text=con%20l | 2 | 4.8 % |
| espressione%20%22caduta%20di | 2 | 4.8 % |
| //ishtar.df.unibo.it/stat/base/gloss/probdef.html# | 1 | 2.4 % |
| //ishtar.df.unibo.it/mflu/tafel/densit.html | 1 | 2.4 % |
| %3d%20p | 1 | 2.4 % |
| a%20oppure%20b | 1 | 2.4 % |
| //ishtar.df.unibo.it/stat/avan/random/metcongr.html | 1 | 2.4 % |
| evento%20c | 1 | 2.4 % |
| //ishtar.df.unibo.it/stat/avan/distribuz/devstbinom.html | 1 | 2.4 % |
| //ishtar.unibo.it/stat/avan/random/genrand.html | 1 | 2.4 % |
| //ishtar.df.unibo.it/em/elet/resistivita.html | 1 | 2.4 % |
| text=somma%20degli%20eventi&text=la%20probabilit%c3%a0%20dell | 1 | 2.4 % |
| //ishtar.df.unibo.it/cgi-sta/uncgi_sta/torna.csh?dove=avan/lapldet | 1 | 2.4 % |
| //ishtar.df.unibo.it/stat/avan/strumenti/caratt.html | 1 | 2.4 % |