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granica ciagu bartek: lim ( 4*3n−3*4n−1*4−1)/(4*5n+1 +4*3n+2)= n→∞
5 gru 21:18
bartek: ( 4*3n−3*4n−1*4−1)/(4*5n+1 +4*3n+2)=
5 gru 21:22
bartek: ( 4*3n−3*4n−1*4−1)/(4*5n+1 +4*3n+2)=
5 gru 21:23