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Limita funkce

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Limity některy´ch elementárních funkcí<br />

Úloha<br />

Uzˇitím věty o trˇech limitách dokazˇte, zˇe lim<br />

x→0 sin x = 0.<br />

Úloha<br />

Dokazˇte, zˇe lim sin x = sin x0 a lim cos x = cos x0.<br />

x→x0<br />

x→x0<br />

Úloha<br />

Dokazˇte, zˇe lim x<br />

x→x0<br />

n = x n 0<br />

a zˇe pro kazˇdy´ polynom P(x) je lim P(x) = P(x0).<br />

x→x0<br />

Jirˇí Fisˇer (KMA, PrˇF UP Olomouc) KMA–MMAN1 Prˇednásˇka č. 7 5. listopadu 2007 20 / 29

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