# 欧拉公式: e^(i*π) + 1 = 0

抛砖引玉下,自然e,虚数i,圆周率π,“组合”一下,再与1相加,竟然等于0,很奇妙。

```

e^(i*x)=cos(x)+i*sin(x)

```

将x=π带入即可得上面,而此式本身可左右分别泰勒级数展开易得出。🐇ᥬ[🐕]᭄🌿

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