q=%E6%A4%AD%E5%9C%86%E4%B8%8E%E5%9B%9B%E8%89%B2%E5%AE%9A%E7%90%86%EF%BC%9Anew+mathematical+diversions&searchType=standard&isFacet=true&view=standard&rows=10&sortWay=score&sortOrder=desc&curlibcode=GS&searchWay0=marc&logical0=AND
rows=10&curlibcode=GS&searchWay0=marc&logical0=AND
椭圆与四色定理:new mathematical diversions