sobre a matemática do altruísmo: http://plus.maths.org/content/does-it-pay-be-nice-maths-altruism-part-i http://plus.maths.org/content/does-it-pay-be-nice-maths-altruism-part-ii
pra quem gosta de jogos! jm -- http://sequiturquodlibet.googlepages.com/ _______________________________________________ Logica-l mailing list [email protected] http://www.dimap.ufrn.br/cgi-bin/mailman/listinfo/logica-l
