user warning: Table './jem/sessions' is marked as crashed and should be repaired
query: SELECT COUNT(sid) AS count FROM sessions WHERE timestamp >= 1231488756 AND uid = 0 in /var/www/net.jem-thematic/site/includes/database.mysql.inc on line 174.
user warning: Table './jem/sessions' is marked as crashed and should be repaired
query: SELECT DISTINCT u.uid, u.name, s.timestamp FROM users u INNER JOIN sessions s ON u.uid = s.uid WHERE s.timestamp >= 1231488756 AND s.uid > 0 ORDER BY s.timestamp DESC in /var/www/net.jem-thematic/site/includes/database.mysql.inc on line 174.
Soumis par Mika.Seppala le mer, 2008/04/30 - 19:53.
Tässä videossa tarkastetaan kreikkalaisen filosofin Zenonin paradoksia ja osoitetaan, kuinka sen perusteella voidaan päätellä geometristen sarjojen suppenemiskriteeri. Kaava suppenevien geometristen sarjojen summille seuraa niin'ikään Zenonin paradoksista.