Medal Details

gave zhiyuan3yu5 a medal for zhiyuan3yu5's answer to
A plate occupies the region D shown in the diagram. ( a square with a squar…
Sun Nov 18 19:19:28 UTC 2012

gave zhiyuan3yu5 a medal for zhiyuan3yu5's answer to
Suppose that the sum of two whole numbers is 8, and the sum of their recipr…
Mon Nov 12 02:31:39 UTC 2012

gave zhiyuan3yu5 a medal for zhiyuan3yu5's answer to
IF U HAVE TO EQUATIONS USING MX + B how can u tell if they r parallel
Wed Oct 10 17:56:11 UTC 2012

gave zhiyuan3yu5 a medal for zhiyuan3yu5's answer to
8 − 12 ÷ 2 + 3
Mon Sep 24 21:11:25 UTC 2012

gave zhiyuan3yu5 a medal for zhiyuan3yu5's answer to
15 − 4 + (7 − 5)2
Mon Sep 24 21:09:24 UTC 2012

gave zhiyuan3yu5 a medal for zhiyuan3yu5's answer to
3x^2+1/x^2+x+9 Having trouble finding the Domain for this particular prob…
Mon Sep 24 19:14:19 UTC 2012

gave zhiyuan3yu5 a medal for zhiyuan3yu5's answer to
A solid sphere of radius R has a nonuniform charge distribution of p=Ar^2,…
Wed Sep 12 05:24:52 UTC 2012