Zdraveite! Izvinqvam se za ezika no v momenta nqmam v1zmojnost da pisha na dryg... mnogo speshno mi trqbvat nqkakvi izobrajeniq na temata variacii, koito da sloja v prezentaciq... mnogo shte sym blagodarna na malko pomosht. Stava vypros za variaciite v matematikata.
ToniStoraro
06-10-2009, 16:29
http://bg.wikipedia.org/wiki/%D0%92%D0%B0%D1%80%D0%B8%D0%B0%D1%86%D0%B8%D1%8F
http://www.math10.com/forumbg/files/ae___126.gif
http://www.math10.com/forumbg/viewtopic.php?t=6311
http://bg.wikipedia.org/wiki/%D0%9A%D0%BE%D0%BC%D0%B1%D0%B8%D0%BD%D0%B0%D1%82%D 0%BE%D1%80%D0%B8%D0%BA%D0%B0#.D0.92.D0.B0.D1.80.D0 .B8.D0.B0.D1.86.D0.B8.D0.B8
http://elearning-phys.uni-sofia.bg/~vgi/Lect4.pdf
http://stancho.roncho.net/HighMath3/Prob/Comb/Comb.html
Само това намерих и мисля, че ще ти е достатъчно.