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张院士对“儿子分羊”的故事有不一样的理解,我们一起去看看吧.同学们对于“儿子分羊”的故事并小陌生,它虽然有趣,但是在数学上,它并不合理.因为那位农民本来是要大儿子分17只羊的1/2,而不是18只羊的1/2.不仅如此,让3个儿子分别分1/2、1/3和1/9,也不合理,即使分的不是羊,而是别的东西,或者是钱.你看:1/2+1/3+1/9=17/18.可见3个儿子分完之后,总会剩下1/18.这1/18给谁呢?这位农民没有交代清楚.不知道是他临终时头脑不够清楚,没有安排好
Zhang academicians have different understandings of the story of “Son Divide Sheep”, let’s take a look at it.While the students are interesting about the story of “Son Divides Sheep”, although it is interesting, in mathematics, It was not reasonable, for the peasant was supposed to divide one-half of the 17 sheep into one-fifth of the number of 17 sheep instead of 1/2 of the 18 sheep. Not only that, let the three sons be divided by 1/2, 1/3 and 1/9, it is unreasonable, even if the points are not sheep, but something else, or money. You see: 1/2 + 1/3 +1 / 9 = 17/18. , There will always be the remaining 1 / 18. This 1/18 to whom? The peasant did not make it clear .I do not know his mind was not clear enough, did not arrange