r66

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12 years, 262 days

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These are questions asked by r66

i want to solve this system of equation in analytic way in maple.

sys[Dx(t)+.01(.1x(t)+.1)^2*a+.01*.03*y(t)(1+x(t))*b+.02*.01*c*(z(t)+5)*(x(t)+1)=0,Dy(t)++.01*.03*y(t)(1+x(t))*a+.01*.09*y(t)^2+.01*.06*y(t)*(z(t)+5)c=0,Dz(t)+.02*.01*a*(z(t)+5)*(x(t)+1)++.01*.06*y(t)*(z(t)+5)*b+.01*.04*(z(t)+5)^2*c=0]

in this system a, b,c are costant

hi

thanks for your responding, but i need the analtical solution not numerical . could u solve it again

diff(x1(t),t)+x1(t)+0.03x2(t)+0.01y1(t)+0.02499y2(t)+.009y3(t)=0

diff(x2(t),t)+0.833x1(t)+0.69985x2(t)+0.13745x3(t)+0.02499y1(t)+0.06245y2(t)+.00227159y3(t)=0

diff(x3(t),t)+0.109073x

hi

would u please to help me in solving this system of this equation.

diff(x1(t),t)+x1(t)+0.03x2(t)+0.01y1(t)+0.02499y2(t)+.009y3(t)=0

diff(x2(t),t)+0.833x1(t)+0.69985x2(t)+0.13745x3(t)+0.02499y1(t)+0.06245y2(t)+.00227159y3(t)=0

diff(x3(t),t)+0.109073x2(t)+0.195455x3(t)+0.00909y

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