+118735 
+118735 @@ End of Day Wrap Mon 2/3/15 Sydney, Australia Time 10:20 pm ♪ ♫
Hi everyone,
Our marvelous helpers today were Nauseated, Saseflower, CPhill, TheJonymyster, Tetration and Mihail. Thank you 
Interest posts:
1) Just a repetitive question with some CPhill and Nauseated banter. Thanks anon for answering properly.
2) Quadratic word problem. Thanks CPhill
3) Finding the diagonal of a cube. Some of our middle level people might like to try this one (from scratch) 
Thanks CPhill
4) Why does the calc say that the square root of -36 is 6i Thanks CPhill and TheJonyMyster .
5) Co-ordinate geometry 'real life' problem. Thanks CPhill
6) Simultaneous Equations. Thanks CPhill.
7) Probability Thanks CPhill
8) Physics - Mass and weight Thanks Alan
9) Simultaneous equations with 3 variables. Thanks CPhill and Alan.
♫♪ ♪ ♫ ♬ ♬ MELODY ♬ ♬ ♫♪ ♪ ♫
+118735 Tues 3/3/15
1) Inverse tan Thanks Anon and Geno
2) Permutation Melody
3) Permutations and combinations Thanks Geno
4) Why does 0!=1 ? Thanks CPhill and Geno
5) Finding zeros Thanks CPhill
6) e to the i pi Thanks Geno and Melody
7) Find least common multiple Melody
8) More permutations Melody
9) Rates. Lets dig a hole. CPhill and Melody
10) Embedded square root equation. Melody
11) Algebraic Fractions Thanks Anon and CPhill
12) Inverse function Thanks CPhill
13) Calculus Integral. Unanswered
14) Calculus Unanswered
15) Ratios in similar figures Thanks CPhill and Melody
16) Trig identity Thanks CPhill
17) Standard deviation Thanks Geno
18) Trig equation Thanks CPhill and anon
19) Algebra Some of our middle/upper students should give it a go. Thanks CPhill
20) Big numbers Thanks Geno
♫♪ ♪ ♫ ♬ ♬ MELODY ♬ ♬ ♫♪ ♪ ♫