从数学竞赛来说，微积分前没啥帮助，确实对大学特别是工科的学习，e,i,三角函数搞懂了就什么都通了

来源: 青裁于 2024-11-27 19:10:26 [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.