79KiB, 683x1024, 1602167454593m.jpg View SameGoogleiqdbSauceNAO Anonymous Tue 13 Oct 22:51:02 2020 No.12228199 ViewReplyOriginalReport Quoted By: >>12230972 I am studying math, yet I have room next semester and would like to fill it with a physics class. What is more "mathematical", classical mechanics or solid state physics?