Transformadas
del Laplace
f(x) = 
e^(-xt) g(t) dt (Transformada del Laplace)
f(x) = 
e^(-xt) g(t) d (t) (Transformada
de los Laplace-Stieltjes)
f2(x) = L{L{g(t)}} = 
g(t)/(x+t) dt Transformada del Stieltjes
Transformada del Fourier
f(x) = 1/ (2 )

g(t) e^(i tx) dt (Transformada
del Fourier)
f(x) = (2/ )

g(x) cos(xt) dt (Transformada
coseno)
f(x) = (2/ )

g(x) sin(xt) dt (Transformada
seno)
Tranformada de serie de potencias
f(x) = (k=0.. )
g(k) x^k
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