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《中小学数学》初中(教师)版2004年12期刊出了覃魏的《等腰梯形能分成四个全等图形吗?》一文,他对等腰梯形能否分成四个全等图形的情形作了如下归
“Primary and secondary mathematics” junior high school (teacher) version 2004 12 published Tan Wei “isosceles trapezoid can be divided into four congruent graphics?” Article, his equal isosceles trapezoid can be divided into four congruent graphics Made as follows