perplexus.info :: Just Math : Trigo inequality

Trigo inequality (Posted on 2014-12-11)

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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Subject	Author	Date
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re: including cubics - spoiler	Ady TZIDON	2014-12-14 15:11:56
including cubics - spoiler	Harry	2014-12-14 11:31:49
re(5): solution. Useful (it's to be hoped) table	Charlie	2014-12-14 08:13:24
re(4): solution. An idea	Jer	2014-12-13 20:25:35
re(3): solution	Charlie	2014-12-13 13:17:10
re(2): solution	Ady TZIDON	2014-12-13 10:54:49
re: solution	Charlie	2014-12-13 08:07:18
re: solution att: charlie and broll	Ady TZIDON	2014-12-13 03:50:28
re: solution	broll	2014-12-12 08:49:30
re: solution	Charlie	2014-12-12 07:45:30
solution	Ady TZIDON	2014-12-11 22:27:17

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