Matematika pro Kybernetiku Lecture Notes
Matematika pro Kybernetiku Lecture Notes
Matematika pro Kybernetiku Lecture Notes
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e) −1 < a < 0<br />
|a| ∈ (0, 1), tedy podle c)<br />
a podle Věty 3.10, 2 a)<br />
f) a ≤ −1<br />
lim<br />
n→∞ bn = lim<br />
n→∞ a2n<br />
lim<br />
n→∞ |an | = lim<br />
n→∞ |a|n = 0<br />
lim<br />
n→∞ an = 0.<br />
=<br />
lim<br />
n→∞ cn = lim<br />
n→∞ a2n+1 =<br />
Dvě vybrané posloupnosti (bn) ∞ n=1 , (cn) ∞ n=1<br />
(a n ) ∞ n=1<br />
<br />
<br />
1 <strong>pro</strong> a = −1,<br />
∞ <strong>pro</strong> a < −1,<br />
−1 <strong>pro</strong> a = −1,<br />
−∞ <strong>pro</strong> a < −1.<br />
mají r˚uzné limity, tedy podle Věty 3.14<br />
lim<br />
n→∞ an neexistuje.<br />
z posloupnosti