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Identical expressions
(cos(x) - cos(two *x)/ two)/x
( co sinus of e of (x) minus co sinus of e of (2 multiply by x) divide by 2) divide by x
( co sinus of e of (x) minus co sinus of e of (two multiply by x) divide by two) divide by x
(cos(x) - cos(2x)/2)/x
cosx - cos2x/2/x
(cos(x) - cos(2*x) divide by 2) divide by x
Similar expressions
(cos(x) + cos(2*x)/2)/x
(cosx - cos(2*x)/2)/x
Limit of the function
/
(cos(x) - cos(2*x)/2)/x
Limit of the function (cos(x) - cos(2*x)/2)/x
at
→
Calculate the limit!
v
For end points:
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From the left (x0-)
From the right (x0+)
The graph:
from
to
Piecewise:
{
enter the piecewise function here