例句與造句

1. The theorem is named after Paolo Ruffini, who made an incomplete proof in 1799,
2. Stark attributed Heegner's mistakes to the fact he was using a textbook by Weber which contained some results with incomplete proofs.
3. Among his work was an incomplete proof ( Abel Ruffini theorem ) that radicals ( 1799 ), and Ruffini's rule which is a quick method for polynomial division.
4. It's difficult to find incomplete proof in a sentence. 用incomplete proof造句挺難的