The Laplace transform of a function is the function L (s) of the variable s defined
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The Laplace transform of a function ƒ is the function L ƒ(s) of the variable s defined by the improper integral (if it converges):
Laplace transforms are widely used in physics and engineering.
Compute L ƒ(s), where ƒ(x) = cos αx and s > 0.
Transcribed Image Text:
Lf(s) = ™* f(x)e-** dx
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