7KiB, 225x225, 168CA468-16D2-40D2-95B0-13BD08B46101.jpg View SameGoogleiqdbSauceNAO Anonymous Sat 24 Aug 23:34:25 2019 No.10914382 ViewReplyOriginalReport Quoted By: >>10914389 >>10914403 >>10914407 What is the use of ordinary differential equations?