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Tabela de Transformadas de Laplace Func¸a˜o Transformada de Laplace Domı´nio 1. k, constante k s s > 0 2. tn, n = 1, 2, 3, ... n! sn+1 s > 0 3. t−1/2 √ pi s s > 0 4. ek t 1 s− k s > k 5. sin (k t) k s2 + k2 s > 0 6. cos (k t) s s2 + k2 s > 0 7. sinh (k t) k s2 − k2 s > | k | 8. cosh (k t) s s2 − k2 s > | k | 9. ek t f(t) F (s− k) = L{f(t)}s→ s−k s− k ∈ DF 10. f(t− a)U(t− a) e−a s F (s) s ∈ DF 11. f(t)U(t− a) e−a s L{f(t+ a)} 12. tn f(t), n = 1, 2, ... (−1)n d nF (s) d sn 13. f (n)(t), n = 1, 2, ... sn F (s)− sn−1 f(0)− sn−2 f ′(0)− ...− f (n−1)(0) s ∈ DF 14. ∫ t 0 f(y) g(t− y) dy F (s)G(s) s ∈ DF ∩DG 15. f(k t), k ∈ R+ 1 k F ( s k ) s k ∈ DF Observac¸a˜o: F (s) = L{f(t)} designa a Transformada de Laplace da func¸a˜o f(t) , DF designa o domı´nio de F e U(t− a) representa a func¸a˜o de Heaviside.
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