args[0]=message
args[1]=DB::DB::Message=HASH(0x3465860)
Re[3]: Astronomiya i Internet
20.09.2012 6:25 | M. Ya. Ivanov
3 prostranstva (P) i 3 fiziki (F):
1. Evklidovo P - nulevaya gaussova krivizna (K=0) i Evklidova geometriya (G) i F N'yutona
2. Lobachevskogo P - otricatel'naya K (K<0) i giperbolicheskaya (relyativistskaya) G i F
3. Rimana P - polozhitel'naya K (K>0) i ellipticheskaya (kompleksnaya) G i F
Fizika XX veka - Korolevstvo Krivyh Zerkal - KKZ (relyativistsko - mnimaya fizika)
- Re: Astronomiya i Internet (L. M. Toptunova, 4.06.2012 20:48, 323 Bait, otvetov: 7)
- Re[2]: Astronomiya i Internet (A. V. Rykov, 5.06.2012 11:39, 212 Bait, otvetov: 1)
- Re[3]: Astronomiya i Internet (A. V. Rykov, 5.06.2012 14:31, 1.8 KBait)
- Re[2]: Astronomiya i Internet (M. Ya. Ivanov, 20.09.2012 5:56, 338 Bait, otvetov: 1)
- >> Re[3]: Astronomiya i Internet (M. Ya. Ivanov, 20.09.2012 6:25, 387 Bait)
- Re[2]: Astronomiya i Internet (M. Ya. Ivanov, 20.09.2012 6:35, 1.6 KBait)
- Re[2]: Astronomiya i Internet (M. Ya. Ivanov, 20.09.2012 7:08, 588 Bait)
- Re[2]: Astronomiya i Internet (M. Ya. Ivanov, 20.09.2012 19:04, 1.9 KBait)