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when toggle format what by license comment
Sep 2, 2017 at 10:19 comment added Arash You are welcome! BTW do you have a reference for this inequality?
Sep 1, 2017 at 18:59 history edited Michael Hardy CC BY-SA 3.0
added 24 characters in body
Sep 1, 2017 at 15:21 history edited Suvrit CC BY-SA 3.0
fixed typo!
Sep 1, 2017 at 14:09 comment added Arash I guess the last one is $\text{trace}f(A+C)$; right?
Sep 1, 2017 at 13:02 history answered Suvrit CC BY-SA 3.0