Books by Paolo Bonavoglia
Primi passi nell'analisi matematica usando gli infinitesimi, riabilitati dalla Non Standard Analy... more Primi passi nell'analisi matematica usando gli infinitesimi, riabilitati dalla Non Standard Analysis di Abraham Robinson.
Un approccio molto più intuitivo e semplice rispetto a quello standard: è possibile introdurre subito i concetti di derivata e integrale senza passare prima per i limiti e le definizioni epsilon-delta.
Papers by Paolo Bonavoglia
Linköping electronic conference proceedings, May 30, 2023
Linköping electronic conference proceedings, May 19, 2020
Linköping electronic conference proceedings, Jun 9, 2022
Linköping electronic conference proceedings, May 19, 2020
Cryptologia, Aug 13, 2020
Cryptologia, Oct 25, 2017
ABSTRACT Letters, notes, and above all an original notebook by Luigi Sacco dated 1916 have shed n... more ABSTRACT Letters, notes, and above all an original notebook by Luigi Sacco dated 1916 have shed new light on the establishment and development of the “Ufficio (or Reparto) Crittografico” of the Italian Army Headquarters in World War I. Three decrypted messages, unpublished until now, are included with Sacco’s comments.
Linköping electronic conference proceedings, Jun 9, 2022
Linköping Electronic Conference Proceedings
Linköping Electronic Conference Proceedings
Linköping Electronic Conference Proceedings
Linköping Electronic Conference Proceedings
International Conference on Historical Cryptology, 2018
Cryptologia, 2018
Letters, notes, and above all an original notebook by Luigi Sacco dated 1916 have shed new light ... more Letters, notes, and above all an original notebook by Luigi Sacco dated 1916 have shed new light on the establishment and development of the “Ufficio (or Reparto) Crittografico” of the Italian Army Headquarters in World War I. Three decrypted messages, unpublished until now, are included with Sacco’s comments.
In 1596 the powerful Council of Ten, the secret service of the Republic of Venice, sent a message... more In 1596 the powerful Council of Ten, the secret service of the Republic of Venice, sent a message to the new Baylo in Constantinople, warning him to use, for ordinary messages which needed to be encrypted, Pietro Partenio's cipher, but for questions of extraordinary importance to use the Zifra delle caselle1 cipher invented by Hieronimo di Franceschi. But who were Partenio and Franceschi? This paper is the report of the first results of a research in the State Archive of Venice about these two unknown cryptologists, still in progress. 1 Two unknown cryptologists Hieronimo2 di Franceschi, Pietro Partenio, who were they? If one searches the web with Google3 for these names the result is a long list of results having nothing to do with cryptology. And still the State Archive of Venice has plenty of documents about them, dispersed in several funds and envelopes. And there is plenty of documents having to do with Franceschi and Partenio. Let us start with a 1596 letter. 1 The word zi...
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Books by Paolo Bonavoglia
Un approccio molto più intuitivo e semplice rispetto a quello standard: è possibile introdurre subito i concetti di derivata e integrale senza passare prima per i limiti e le definizioni epsilon-delta.
Papers by Paolo Bonavoglia
Un approccio molto più intuitivo e semplice rispetto a quello standard: è possibile introdurre subito i concetti di derivata e integrale senza passare prima per i limiti e le definizioni epsilon-delta.