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20170517pythagoras
Author:
翁瑞檡
GeoGebra
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湖南省中职数学教师省培(GeoGebra培训案例)
第八周作业2
第八周作业1
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第八周作业
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柱體建築師 2
曲柄搖桿接雙搖桿
加減併式與估算
gjc093b19 梯形的面積
“勾股树”最极易迭代法单晨制作实验16
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Straight Lines
Special Points
Sine
Cone
Inequalities