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9 lines
290 B
9 lines
290 B
# Program 02c: Power series solution first order ODE; exa 7 chp 2
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from sympy import dsolve, Function, pprint
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from sympy.abc import t
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x = Function('x')
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dxdt = x(t).diff(t)
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ode = dxdt+t*x(t)-t**3
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sol = dsolve(ode, hint='1st_power_series', n=8, ics={x(0): 1})
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print('Solution:\n')
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pprint(sol)
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