测圆海镜
测圆海镜-
所以《测圆海镜》的内容是构造性的。
So the content of Ce Yuan Hat Jing is constructive .
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《测圆海镜》的研究对象可用数学手段构造出来，因为所有问题都和圆城图式有关，未知量总是圆的直径，而已知量则是某些线段。
The object of study in Li Ye 's Ce Yuan Hat Jing ( 1248 ) can be constructed by mathematical means , because all problems in it are concerned with a diagram named " circular walled city " .
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有学者认为，李冶《测圆海镜》识别杂记是完美的公理化体系，《识别杂记》不可能是按照数据拼凑出来的。
Some scholars believe that Shi Bie Za Ji ( Notes on Discernment ) of Li Yes Ce Yuan Hai Jing ( Sea Mirror Of Circle Measurements ) is a perfect axiomatic system , and it cant be reached only from data .