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Limit of the function/ cos(t)

Limit of the function cos(t)

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You have entered [src] 
 lim cos(t)
t->oo
lim⁡t→∞cos⁡(t)\lim_{t \to \infty} \cos{\left(t \right)} 
Limit(cos(t), t, oo, dir='-')
Lopital's rule
There is no sense to apply Lopital's rule to this function since there is no indeterminateness of 0/0 or oo/oo type
The graph
02468-8-6-4-2-10102-2
Plot the graph
Rapid solution [src] 
<-1, 1>
⟨−1,1⟩\left\langle -1, 1\right\rangle
Expand and simplify
Other limits t→0, -oo, +oo, 1
lim⁡t→∞cos⁡(t)=⟨−1,1⟩\lim_{t \to \infty} \cos{\left(t \right)} = \left\langle -1, 1\right\rangle
lim⁡t→0−cos⁡(t)=1\lim_{t \to 0^-} \cos{\left(t \right)} = 1
More at t→0 from the left
lim⁡t→0+cos⁡(t)=1\lim_{t \to 0^+} \cos{\left(t \right)} = 1
More at t→0 from the right
lim⁡t→1−cos⁡(t)=cos⁡(1)\lim_{t \to 1^-} \cos{\left(t \right)} = \cos{\left(1 \right)}
More at t→1 from the left
lim⁡t→1+cos⁡(t)=cos⁡(1)\lim_{t \to 1^+} \cos{\left(t \right)} = \cos{\left(1 \right)}
More at t→1 from the right
lim⁡t→−∞cos⁡(t)=⟨−1,1⟩\lim_{t \to -\infty} \cos{\left(t \right)} = \left\langle -1, 1\right\rangle
More at t→-oo
The graph
Limit of the function cos(t)
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