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if-L-f-t-L-g-t-then-why-f-t-g-t-is-there-any-proof-




Question Number 79705 by SmNayon11 last updated on 27/Jan/20
if L{f(t)}=L{g(t)}  then why f(t)=g(t)?  is there any proof
$$\mathrm{if}\:\mathscr{L}\left\{\mathrm{f}\left(\mathrm{t}\right)\right\}=\mathscr{L}\left\{\mathrm{g}\left(\mathrm{t}\right)\right\} \\ $$$$\mathrm{then}\:\mathrm{why}\:\mathrm{f}\left(\mathrm{t}\right)=\mathrm{g}\left(\mathrm{t}\right)? \\ $$$$\mathrm{is}\:\mathrm{there}\:\mathrm{any}\:\mathrm{proof} \\ $$
Commented by MJS last updated on 27/Jan/20
what is L{f(x)}?
$$\mathrm{what}\:\mathrm{is}\:\mathscr{L}\left\{\mathrm{f}\left(\mathrm{x}\right)\right\}? \\ $$
Commented by SmNayon11 last updated on 27/Jan/20
laplace transform of f(t)
$$\mathrm{laplace}\:\mathrm{transform}\:\mathrm{of}\:\mathrm{f}\left(\mathrm{t}\right) \\ $$
Commented by MJS last updated on 27/Jan/20
search for Lerch's Uniqueness Theorem

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