Suppose I have a system of three coupled equations as:
eqn[1] := a*x+b*x^2+c*x^3
eqn[2] := a1*x+b*x^3
eqn[3] := a2*x^2+b2*x^3 = a*x^2
If I simply write
eqs :=( eqn[1], eqn[2], eqn[3])
the equations get coupled.
1. Can I do it using loop structure?
2. Secondly, after coupling suppose I want to collect coefficoent of x, x^2 and x^3 from three equations ang get the equation in form
eq[0]:=a=0,a1=0
eq[1]:=b=0,a2=a
eq[2]:=c=0,b=0,b2=0
How do I get it?
