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我们知道,在正弦定理的多种证明方法中,基本上都需要分类讨论.笔者经过探索和研究,得到了正弦定理的一种新的证明方法——行列式证明.现介绍如下,供读者参考.
We know that in the various proofs of the sine theorem, basically need to discuss the classification.The author through exploration and research, has been a new method of proving sinusoidal theorem - Determinants of Proof. .