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@badboy
Created February 11, 2009 21:08
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V(a) = Vx * a² - 2 Cxy * a + Vy
Vx (a² - 2 * Cxy/Vx * a ) + Vy
Vx ( a² - 2 * Cxy / Vx * a + (Cxy/Vx)² ) + Vy - Cxy/Vx
V(a) = Vx (a - Cxy/Vx)² + Vy - Cxy/Vx
S( Cxy/Vx | Cxy/Vx )
laut Buch muss noch nen Quadrat (²) an das Cxy im Scheitelpunkt =D
ergänz es halt :P
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