Limits

G

Guest

Guest
lim sec x
x>(-pi/2) from the left

it's a left handed- limit. =]. had some confusion whether a limit exists, or does not exist. :roll: :p
 
cos(-pi/2) = 0

sec(x) = 1/cos(x)

What does that do for sec(x) around x = -pi/2?

You'll have a hard time finding THAT limit, from either the left or the right.
 
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