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Uploaded by johnngmayleung on Oct 26, 2009
利用圖像尋找(實係數)二次及三次方程的非實根Finding unreal roots of quadratic and cubic equatioins (with real coeffcients) by graph解釋請往:Please visit the following page for explanation:http://johnmayhk.wordpress.com/2009/10/26/finding-unreal-roots-by-graph/
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whats with all the fancy letters? o.0
you dont need those curves on ur letters dude, stop wasting ink lol
0955interactive 4 months ago
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whats with all the fancy letters? o.0
you dont need those curves on ur letters dude, stop wasting ink lol
0955interactive 4 months ago