0.1+0.2+0.3+...+0.8+0.9+0.12+0.14+0.16+...+0.88 =等于多少,
问题描述:
0.1+0.2+0.3+...+0.8+0.9+0.12+0.14+0.16+...+0.88 =
等于多少,
答
0.1+0.2+0.3+...+0.8+0.9+0.12+0.14+0.16+...+0.88 =
等于多少,