GNU screen by Ciro Santilli 40 Updated 2025-07-16
Most important things to know:
tmux by Ciro Santilli 40 Updated 2025-07-16
If session autosave was finally mainlined, this would be Nirvana.
Notable mentions:
Other notable people that are likely also awesome but Ciro has less familiarity with their contributions:
We can then immediately see that the matrix is symmetric, then so is the form. We have:
But because is a scalar, we have:
and:
Neuro-symbolic AI by Ciro Santilli 40 Updated 2025-07-16
An IBM made/pushed term, but that matches Ciro Santilli's general view of how we should move forward AGI.
Ciro's motivation/push for this can be seen e.g. at: Ciro's 2D reinforcement learning games.
Congruent matrix by Ciro Santilli 40 Updated 2025-07-16
Two symmetric matrices and are defined to be congruent if there exists an in such that:
In this chapter Richard Feynman talks about his experiences in Brazil.
"O Americano, Outra Vez!" means "The American, once again!" in Portuguese, which is what one of the samba school boss exclaimed when Feynman was not playing well his instrument, the frigideira, during a rehearsal.
Feynman really enjoyed Brazil's (and notably Rio's) stereotypical "take it easy and enjoy life" attitude.

There are unlisted articles, also show them or only show them.