+118723 @@ End of Day Wrap Thurs 9/10/14 Sydney, Australia Time 10:50pm ♬
Hi everyone,
I have not been on the forum that much for the last couple of days. And I have not caught up. I will try to catch up tomorrow, otherwise it may carry over to the weekend. I have checked all answers from page 811 - 813 and current but there are many from pages 805 to 810 that still need my attention.
The fantastic answerers from the pages I have checked are Radio, SamHenry, CPhill, DragonSlayer554, Alan, Anaya, Geno3141, Unknown, Bugzy28871 and Quinn. Thank you all.
Radio left a puzzle on the forum that has not been solved yet. Here it is. Is someone going to give us the answer?
http://web2.0calc.com/questions/random-puzzle-v2
Here are the rest of the interest posts. 
1) Sum of rates questions can be really tricky. Thanks CPhill
2) Making mathematical sense of words. Thanks Chris
3) Differentiating Trig - always fun :) Melody
http://web2.0calc.com/questions/what-is-derivative-of-secx-2
4) Binomials, factorial and gamma functions - Thanks Geno and Alan and Quinn for providing question :)
5) I think the children will like this one - Thanks CPhill, DragonSlayer554 and anon.
http://web2.0calc.com/questions/how-many-licks-does-it-take-to-get-to-the-center-of-a-totsiepop
That is it for tonight. 
♫♪ ♪ ♫ ♬ ♬ MELODY ♬ ♬ ♫♪ ♪ ♫
+118723 9/10/14
1) Chris's Puzzle of the day - Thanks Chris
http://web2.0calc.com/questions/cphill-s-puzzle-for-the-day
2) What is the number Phi - Thanks Geno and Chris
http://web2.0calc.com/questions/what-is-the-number-phi
3) This trigonometry (tides) one took some thought, Chris also gave an approximate answer that was more easily found - CPhill and Melody
4) Finding the vertex from a quadratic equations. this is a realyy good one for people to understand. Thanks Chris.
http://web2.0calc.com/questions/what-is-the-vertex-of-x-2-8x-5
5) A simple question that our budding mathematicians should understand :) Thanks Chris
http://web2.0calc.com/questions/intermediate-value#r2
6) There is always more to learn. Thanks Rosala for biginning this thread and thanks to the anon who draw our attention back to it.
http://web2.0calc.com/questions/lets-end-the-day-by-learning-something
7) This Physics one looks interesting but I haven't had time to really think about it yet. 
Thanks Alan
http://web2.0calc.com/questions/motion-in-2-dimension
♫♪ ♪ ♫ ♬ ♬ MELODY ♬ ♬ ♫♪ ♪ ♫
+118723 New Puzzle from Radio - no answer logged yet 9/10/14
http://web2.0calc.com/questions/random-puzzle-v2
2+2=5 Thanks Takahiro Maeda 15/10/14
Takahiro invites you to find the fallacy
http://web2.0calc.com/questions/what-is-2-2_28
$${\sqrt{-{\mathtt{1}}}}$$ 2³ Σ Π and it was delicious. (17/10/14)
http://web2.0calc.com/questions/nbsp-nbsp-2-sup3-nbsp-sigma-nbsp-pi-nbsp-and-it-was-delicious
Great puzzle - Thanks flflvm97 (15/12/14)
http://web2.0calc.com/questions/flflvm-s-daily-question-day-3
Chess board number Puzzle (26/1/15)
Coin puzzle (31/1/15)
http://web2.0calc.com/questions/tricky-math-question
Code Puzzle from TakahiroMaeda (12/2/15)
http://web2.0calc.com/questions/anyone-likes-code-cracking
This number puzzle is just plain weird :) (10/4/15) Bertie has answered it.
http://web2.0calc.com/questions/brain-teaser_3#rr6
Carpet puzzle (25 April 2015)
http://web2.0calc.com/questions/good-luck-with-this-one
Where did the little square go. Great puzzle (3/5/14)
http://web2.0calc.com/questions/where-did-a-black-square-go
A number puzzle with a difference (9/5/15)
http://web2.0calc.com/questions/channel-21-news-public-service-announcement#rr2
A Time Puzzle. Thanks Civonamzuk (9/5/15)
Dividing land equally by shape and area Puzzle Thanks Civonamzuk and Alan (17/5/15)
Find the product (30/5/15)
http://web2.0calc.com/questions/m-a-m-b-m-c-m-z
Month cipher :) (16/8/15)
http://web2.0calc.com/questions/talk-about-math-let-s-do-ciphers_1
