ゆる募: https://www.cs.cmu.edu/afs/cs.cmu.edu/academic/class/15859-f11/www/notes/lecture12.pdf の「Given an SDP in the form (12.1), we can convert it into an SDP in the form (12.3), and vice versa—this requires about a page of basic linear algebra.」の方法を実際に1ページ程度で解説してくれる人。(basic linear algebra 分かってなくて人権がない… #ns