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Did you know that Aleph Omega is \(\aleph_\omega := \sup\left\{\aleph_n \mid n\in\omega \right\} = \sup\left\{ \aleph_n \mid n\in \{0,1,2,\ldots\} \right\} \), where \(\omega\) is the smallest infinite limit ordinal?

Lecture notes

• Formal Languages - UniCT, Italian

Presentations

• Pratical intruduction to ​hash functions and ​password cracking (slides)
  Internet Security mini project, UniCT

Miscellaneous

• Trieste Next 2021 calendar