Theory of Horology

Theory of Horology


Section 5 Mathematical Formulas

5-3 Laplace Transform

5-3-2 Laplace Transform Table

$No.$ $f(t)$$F(s)$
$1$$1$ or $u(t)$$\frac{1}{s}$
$2$$t$$\frac{1}{s^2}$
$3$$t^n$$\frac{n!}{s^{n+1}}$
$4$$e^{at}$$\frac{1}{s-a}$
$5$$sin\;at$$\frac{a}{s^2+a^2}$
$6$$cos\;at$$\frac{s}{s^2+a^2}$
$7$$e^{bt}sin\;at$$\frac{a}{(s-b)^2+a^2}$
$8$$e^{bt}cos\;at$$\frac{s-b}{(s-b)^2+a^2}$
$9$$af(t)+bg(t)$$aF(s)+bG(s)$
$10$$f(at)$$\frac{1}{a}F(\frac{s}{a})$
$11$$e^{at}f(t)$$F(s-a)$
$12$$f(t-a)\;\;t>a$$e^{-sa}F(s)$
$13$$f'(t)$$sF(s)-f(0)$
$14$$f''(t)$$s^2F(s)-sf(0)-f'(0)$
$15$$\int_0^t f(\tau)d\tau$$\frac{F(s)}{s}$
$16$$e^{-at}+at-1$$\frac{a^2}{s^2(s+a)}$
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