数学网课(定积分的换元法和分部积分法2)_哔哩哔哩_bilibili

Name: %E6%95%B0%E5%AD%A6%E7%BD%91%E8%AF%BE(%E5%AE%9A%E7%A7%AF%E5%88%86%E7%9A%84%E6%8D%A2%E5%85%83%E6%B3%95%E5%92%8C%E5%88%86%E9%83%A8%E7%A7%AF%E5%88%86%E6%B3%952)
Uploaded: 2025-07-22T15:48:19.088Z
Description: %E8%92%B2%E5%92%8C%E5%B9%B3%E8%80%81%E5%B8%88%E6%95%B0%E5%AD%A6%E7%BD%91%E8%AF%BE