# Revision history [back]

You may not be doing anything wrong. I got two different kinds of errors:

TypeError: Error executing code in Maxima
CODE:
sage99 : ('y(x))+(diff('y(x), x, 1))+(-1)$Maxima ERROR: sage99 : ('y(x))+(diff('y(x), x, 1))+(-1)$

stdin:7094:Incorrect syntax: Too many )'s
(%i87)
stdin:7145:Incorrect syntax: Premature termination of input at \$.
(%i88)


and

sage: desolve(diff(y,x) + y - 1, y)
sage103


sage: desolve(diff(y,x) + y - 1, y)