MATH10200705001 Neeldhara Misra - Homi Bhabha National ...
MATH10200705001 Neeldhara Misra - Homi Bhabha National ...
MATH10200705001 Neeldhara Misra - Homi Bhabha National ...
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P Q <br />
P Q P ppt Q<br />
f : {0, 1} ∗ −→ {0, 1} ∗ <br />
p : N → N x ∈ {0, 1} ∗ k ∈ N f(x, k) =(y, l) <br />
<br />
(x, k) ∈ P (y, l) ∈ Q <br />
l p(k)<br />
f P Q<br />
<br />
<br />
f(k)p(|x|) (x, k) f <br />
p <br />
<br />
|x| k <br />
<br />
<br />
<br />
(A, k) (B, l) A<br />
NP B ∈ NP <br />
A B B A <br />
(A, k) (B, l) <br />
A NP B ∈ NP A ppt B A <br />
B ⊆ /<br />
A <br />
NP B A