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请教数学题一道…
07 08 09 10 11
16 15 14 13 12
17 18 19 20 21
26 25 24 23 22
27 28 29 30 31
The figure above consists of 25 squares. If the figure were folded along the dotted diagonal to form a flat triangle, then 26 minus the number in the square that would coincide with the square containing 26 would be___
The dotted diagonal是从07经15，19，23至31。想请教各位的是：”…the number in the square that would coincide with the square containing 26”指的是不是10呢？因为没有答案，所以恼人的很？谢谢！ |
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