The WTF 'A' LEVEL Package - Efficiently Expressed Economics

by Lim Zhicong on A-Level H2 Economics
Last Updated: Nov 14, 2010
This is it: 2 years' worth of H2 Econs in a mind-blowing 35 pages. You won't have to - nor want to - refer to your stacks of school notes again! (Neither did I; I based my revision solely on this and got an A. Awesome.)

Download to see this notes and its background in their full glory!

The WTF 'A' LEVEL Package - Organic Chem in Two Charts

by Lim Zhicong on A-Level H2 Chemistry
Last Updated: Oct 18, 2010
ALL the organic reactions you need to know, in one huge mindmap and one tiny table. It doesn't get any easier.

P.S. The background on Page 2 is fine in the download, I swear.

H2 Mathematics Summarized Formulae

by Chris Chiam Da Jian on A-Level H2 Mathematics
Last Updated: Jan 2012
A summary for H2 Math formulae. Includes all formulas from each topic. Share if you find it useful :)
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