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【九章算术》盈不足问题：今有大器五小一容三斛,大器一小器五容二斛,问大小器各容几何】
九章算术》盈不足问题：今有大器五小一容三斛,大器一小器五容二斛,问大小器各容几何
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2020-01-31 09:59
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丁蕊
二元一次方程
设容量大器小器分别为x、y：
5x+y=3
x+5y=2
解得
x=13/24
y=7/24
2020-01-31 10:01:44
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