[sympy] Solving for undetermined coefficients

2014-06-08 Thread Avichal Dayal
How do I solve for undetermined coefficients in equations like:- >>> eq =a[0]*cos(x) + (a[1] - 1)*sin(x) >>> solve(eq, a[0], a[1]) [{a₀: (-a₁ + 1)⋅tan(x)}] I would like to get a[0] = 0 and a[1] = 1 as solutions. Solve works well when terms in 'x' are algebraic expressions however not for transce

Re: [sympy] Solving for undetermined coefficients

2014-06-14 Thread Aaron Meurer
There is a solve_undetermined_coefficients() function. Aaron Meurer On Sun, Jun 8, 2014 at 8:36 AM, Avichal Dayal wrote: > How do I solve for undetermined coefficients in equations like:- > eq =a[0]*cos(x) + (a[1] - 1)*sin(x) solve(eq, a[0], a[1]) > [{a₀: (-a₁ + 1)⋅tan(x)}] > > I would