Besonderhede van voorbeeld: 8680068722907757229

Metadata

Author: QED

Data

English[en]
We said that we needed to subtract both the 3w and the 12n, so both of them have minus signs in front of them now.
Korean[ko]
현재 앞에 음수 부호가 있습니다. 그런데 만약 우리가

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