Let c be the Champernowne's constant,
Show, without calculator aid, that
sin(c) + cos(c) + tan(c) > 10c
(In reply to re: solution
I agree with your comment, but to show how insignificant
the value of d is, I needed to use some kind of calculator.
In my previous version I've solved p&p , for c=.125 and c=.12 - was ok in both cases.
So, following your remark, I re-edited my post and now I think that it gets your approval.
Edited on December 13, 2014, 10:55 am