# Copy and paste works for NDSolve argument but variable assignment does not?

GROUPS:
 I produce a list of equations to automate the equation argument of NDSolve. Putting in this list as a variable results in the error "Non-numerical output..... ", however outputting the list and copying and pasting it directly leads to the NDSolve evaluation working. My output is very, very long and inconvenient to copy and paste. Is there a way out making this work automatically?
 David Keith 1 Vote Can you generate a simple example that displays the problem? eqs = {x'[t] == -y[t], y'[t] == -x[t], x[0] == 1, y[0] == 0}; sol = NDSolveValue[eqs, {x[t], y[t]}, {t, 0, 10}]; Plot[sol, {t, 0, 10}]