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12 lines
332 B
12 lines
332 B
# Program 02d: Power series solution of a second order ODE;
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# example 8, chapter 2
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from sympy import Function, dsolve, pprint
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from sympy.abc import t
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x = Function('x')
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dxdt2 = x(t).diff(t, 2)
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dxdt = x(t).diff(t)
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ode = dxdt2+2*t**2*dxdt+x(t)
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sol = dsolve(ode, hint='2nd_power_series_ordinary', n=6)
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print('Solution:\n')
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pprint(sol)
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