上知天文，下知地理，它啥都懂，大多数专业也懂点。但解方程直接给出解析解好像有点问题

来源: viBravo5 于 2023-02-12 13:21:49 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.