微分方程一些基本概念

https://www.bilibili.com/video/BV1FY411x776/?spm_id_from=333.337.search-card.all.click&vd_source=bdbb5be671dc7bcfadbe64bf3d0d2f95

 

 

posted @ 2023-02-15 15:57  笨笨和呆呆  阅读(120)  评论(0)    收藏  举报