Matematika pro Kybernetiku Lecture Notes
Matematika pro Kybernetiku Lecture Notes
Matematika pro Kybernetiku Lecture Notes
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Věta 3.10:<br />
1. a) Je-li lim<br />
x→x0<br />
b) Je-li lim<br />
x→x0<br />
2. a) lim<br />
x→x0<br />
f (x) = ±∞, pak lim<br />
x→x0<br />
1<br />
= 0.<br />
f (x)<br />
f (x) = 0 a na nějakém P(x0) je f (x) > 0<br />
[ f (x) < 0 ], pak lim<br />
x→x0<br />
b) Je-li lim<br />
x→x0<br />
1<br />
f (x)<br />
= +∞ [ = −∞ ].<br />
f (x) = 0 právě tehdy, když lim<br />
x→x0<br />
f (x) = a, pak lim<br />
x→x0<br />
|f (x)| = |a|.<br />
|f (x)| = 0.<br />
3. Jestliže lim f (x) = 0 a g je omezená na nějakém P(x0),<br />
x→x0<br />
pak lim f (x)·g(x) = 0.<br />
x→x0