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 | 1 | initial version |
In fact, D[0](y) is one way to represent diff(y, t).
So just do:
sage: ED_Lap[0].rhs().subs(y(0)==1,diff(y, t)(0)==-1).inverse_laplace(s,t)
1/3*e^(3*t) + 2*e^(-t) - 4/3
| | 1 | initial version |
In fact, D[0](y) is one way to represent diff(y, t).
So just do:
sage: ED_Lap[0].rhs().subs(y(0)==1,diff(y, t)(0)==-1).inverse_laplace(s,t)
1/3*e^(3*t) + 2*e^(-t) - 4/3
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