?s??s? 3 (?µe??µ???a p??d?s?? 13-5-2019) 1. ???te ta d?ast?µata ap???t?? e?st??e?a? (d??. t?? µ??f?? [-a.0], a>0) ??a t?? ?µese? µe??d??? Runge-Kutta p?? d????ta? st?? s?µe??se?? t?? µa??µat?? ap? ta tableaux (3.2.17) (?µes? µ???d?? t?? µ?s??), (3.2.20ß) (µ???d?? Heun) , ?a? (3.2.21a) (??ass??? µ???d?? Runge-Kutta). G?a ???e µ?a µ???d? ß??te d?ast?µata ap???t?? e?st??e?a? st?? fa?tast??? ????a (d??. t?? µ??f?? [-ia,ia], ??a t? p??ß??µa y' = i ? y) a? ?p??????. 2.?s??s? 3.4.5a 3.?s??s? 3.4.7 4.?s??s? 3.4.8