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# : ...

2. ## The Following 2 Users Say Thank You to For This Useful Post:

(12-07-2014),  (12-07-2014)

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5. ## The Following 2 Users Say Thank You to For This Useful Post:

(12-07-2014),  (12-07-2014)

6. ## : ...

$\dpi{170}&space;\fn_cm&space;\\&space;8)&space;\&space;\&space;{\color{Blue}&space;\lim_{x\rightarrow&space;\frac{\pi&space;}{2}}\frac{\cos&space;\left&space;(&space;\frac{\pi&space;}{2}&space;\right&space;)}{2x-\pi&space;}}&space;=\lim_{x\rightarrow&space;\frac{\pi&space;}{2}}\frac{0}{\left&space;(&space;2x-\pi&space;\right&space;)}=\lim_{x\rightarrow&space;\frac{\pi&space;}{2}}\left&space;(&space;0&space;\right&space;)={\color{Blue}&space;0}$

7. ## The Following User Says Thank You to For This Useful Post:

(12-08-2014)

10. ## The Following User Says Thank You to For This Useful Post:

(12-08-2014)

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13. ## The Following 2 Users Say Thank You to For This Useful Post:

(12-10-2014),  (12-14-2014)

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15. ## The Following User Says Thank You to For This Useful Post:

(12-14-2014)

17. ## The Following 3 Users Say Thank You to For This Useful Post:

(12-15-2014),  (12-14-2014),  (12-14-2014)

18. ## : ...

[URL="http://alnasiry.net/forums"][/URL

19. ## The Following 2 Users Say Thank You to For This Useful Post:

(12-15-2014),  (12-14-2014)

21. ## The Following 2 Users Say Thank You to For This Useful Post:

(12-15-2014),  (12-14-2014)

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