All the little facts you need to know for A-Level Mathematics
| Front | Double angle formulae - sin2θ=? |
| Back | 2sinθcosθ |
| Front | What does an odd function mean algebraically and graphically |
| Back | f(-x) = -f(x)Maps to itself when rotated 180 degress about O |
| Front | \(\frac{d}{dx}sinkx=?\) |
| Back | \(kcoskx\) |