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Frog lotus leaf mathematics
Guo Dunqing replied:

That's a good question It can be said that it is a good question in mathematical thinking and interest.

A frog jumps over the midpoint of 1 m, which means that 1 m is more than half of the distance between two lotus leaves; The other frog didn't jump to the midpoint. There is still 1 m from the midpoint, which means it is less than half the distance between two lotus leaves.

So the distance between two frogs is different:

1+ 1=2 (m)

If the distance between two lotus leaves is x meters, then the jumping distance of a frog is (x/2+ 1) meters.

The jumping distance of the other frog is (x/2- 1) meters, so

(x/2+1)-(x/2-1) =1+1= 2 (m)

The distance between two frogs is 2 meters.