gt;
> > Aaron Meurer
> >
> > On Tue, Jun 28, 2016 at 12:54 PM, Aaron Meurer <asme...@gmail.com
> > wrote:
> >> According to checkodesol(paraChute, solution), the solution is correct.
> >>
> >> Aaron Meurer
> >>
> >> On Tue, J
Hi folks,
Looks like sympy/dsolve produces an incorrect solution to an ODE:
from sympy import *
mass, g, b, t = symbols('mass g b t')
v, x = symbols('v x', cls=Function)
paraChute = mass*v(t).diff(t)-mass*g+b*(v(t))**2
solution = dsolve(paraChute,v(t),hint='lie_group')
solution
Hi I'm trying to integrate a function that is the derivative of
another function, but I get a long train of errors. The error is
really long but ends up withraise CoercionFailed(expected Number
object, got %s % a)
CoercionFailed: expected Number object, got +inf
My code:
from sympy import
