I'm prostrate with onerous mathematical physicswise problem. It is related to Linear Algebra.Now my lassitude are diverting my attention from this........ I draw matrix (^^) as an arc because it is cuter than 〔 ^ ^ 〕paying homage to the …

Today is 26th, June ‼️It's just after one year from the day 【26th, June 2015】 ! On the day last year there was the lab regular seminar and I was presenter. And the day was professor's birthday. We usually celebrate him by giving a birthd…