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Issue:
qian yi fan zheng fa
Author(s):
HUANG Ruqing
Pages:
61
-
62
Year:
2002
Issue:
2
Journal:
JIAOYU SHIJIAN YU YANJIU
Keyword:
反证法
;
步骤
;
注意事项
;
Abstract:
反证法是中学数学的一种极其重要的方法,掌握了它对解数学题,特别是遇到的一些直接证明难于入手,甚至无法入手的问题,将使证明变得轻而易举.
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