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

No Rating

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
boho wedding dress	JenniferJeny	2023-04-14 14:09:26
re: SEO Link Building Services	FaithKabanda	2023-04-13 21:39:41
SEO Link Building Services	Lora	2022-11-19 12:50:24
re: i m filling	Lora	2022-10-11 19:12:36
awkwardmedia	Charissa Ayala	2022-05-06 01:03:49
i m filling	Madonna Pugh	2022-04-14 03:11:50
automotivesem	Blossom Owens	2022-04-11 06:41:07
SEO Tools Access	Carmen	2022-04-11 03:14:25
Perplex information	Justin Hodges	2022-03-25 01:52:35
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

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info