Mark Dominus (陶敏修)
12 recent entries
Within this instrument, resides the Universe / When do n and 2n have the same digits? / Similarity analysis of quilt blocks / On uninhabited types and inconsistent logics / Guess what this does (solution) / Guess what this does / Types are theorems; programs are proofs / My brush with Oulipo / Placeholder texts / Proof by contradiction / 2banner, which tells you when someone else is looking at the same web page / The perfect machine
On the consistency of PA
A monk asked Li Fu, "Master, how do we know that the Peano axioms are
Li Fu said, "The axioms are consistent because they have a model."
[Other articles in category /math]