Comp HW #4 ch6 ex14 (Nov 17).xls - Numerical Solution of...

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cc766c43e0b9e1757f66815612b308b3c1fb90e1.xlsPage 1Numerical Solution of System dx/dt = f(t,x,y), dy/dt = g(t,x,y)NameVeronika Rajchinf(t,x,y)0.25*x*(1-(x/200)-(y/50))g(t,x,y)0.10*y*(1-(y/100)-(x/100))Initial ConditionsInitial time 0Final time 300Initial x value100Initial y value25Approximation Data# of subintervals250t =0.00Type Comments Here:050100150200250300020406080100120Solution Curvesx(approx)y (approx)tx, y 80100120140160180200051015202530Phase Planexy050100150200250020406080100120140160Phase PortraitxyScroll Me
cc766c43e0b9e1757f66815612b308b3c1fb90e1.xlsPage 2Calculation Sheet010025000.61002501.210025001.81002502.4100250031002503.610025004.21002504.810025005.4100250610025006.61002507.210025007.81002508.4100250091002509.6100250010.210025010.8100250011.410025012100250012.610025013.2100250013.810025014.410025001510025015.6100250016.210025016.8100250017.410025018100250018.610025019.2100250019.810025020.410025002110025021.6100250022.210025022.8100250023.410025024100250024.610025025.2100250025.810025026.410025002710025027.6100250028.210025028.8100250029.410025030100250030.610025031.2100250031.810025032.410025003310025033.6100250034.210025034.8100250035.410025036100250036.610025037.2100250037.810025038.410025003910025039.6100250040.210025040.8100250041.410025042100250042.610025043.2100250043.8100250tnxnynx'ny'ntn+1/2xn+1/2y

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