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練習-由一元二次方程判別根的數目
Author:
Lau Sir
GeoGebra
New Resources
算柱 (兩位數)
小数 的副本
判斷球體
三位數除以一位數(二)
【案例】2018年全国1卷理科12题
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畢式定理 (09)
hint
點的堆墮
等積的正六邊形與正方形
利用Geogebra說明y=ax2+bx+c圖形性質
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Hyperbola
Step Functions
Right Triangles
Fractal Geometry
Terms