Posted on January 11, 2018January 11, 2018 by Marshall JiangA Matrix Inequality An exercise from Braess FEM book: for . Then from the hypothesis, Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Δ This site uses Akismet to reduce spam. Learn how your comment data is processed. Post navigation Previous PostPrevious Larson 1.11.5Next PostNext SPD Matrices and a False Inequality