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Trigo inequality (Posted on 2014-12-11) Difficulty: 3 of 5
Let c be the Champernowne's constant, or c=0.123456789101112131415161718192021....

Show, without calculator aid, that
sin(c) + cos(c) + tan(c) > 10c

No Solution Yet Submitted by Danish Ahmed Khan    
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Comments: ( Back to comment list | You must be logged in to post comments.)
Some Thoughts re: solution att: charlie and broll | Comment 4 of 11 |
(In reply to solution by Ady TZIDON)

Please see my revised version.

Thank you.


  Posted by Ady TZIDON on 2014-12-13 03:50:28
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