O problema absolut superba. Ea a constituit subiectul unei note publicate de Petru Mironescu si Laurentiu Panaitopol in American Mathematical Monthly in 1994. Ea suna cam asa:
Fie \( m, n, p \) numere reale strict pozitive. Sa se arate ca exista un unic triunghi, modulo o izometrie, astfel incat \( m, n, p \) sa reprezinte lungimile bisectoarelor triunghiului dat.
m, n, p numere reale pozitive, atunci exista bisectoare
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m, n, p numere reale pozitive, atunci exista bisectoare
An infinite number of mathematicians walk into a bar. The first one orders a beer. The second orders half a beer. The third, a quarter of a beer. The bartender says “You’re all idiots”, and pours two beers.
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Beniamin Bogosel
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Tomorow is a mistery,
But today is a gift.
That's why it's called present.
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