Math time

Words I read: 467 (10 mintues)

Words I wrote: 110 (5 minutes)

Paper: https://arxiv.org/pdf/quant-ph/0504097.pdf (p6~7)

Today, I'm not sleepy as everyday because I slept very early (around 9 pm) last night. I felt very sleepy last night maybe because of accumulation of exhaustion. I need to make my routine sustainable such that I won't make the same mistake again. The word count today was very little today because I did some math in the middle. This is not good for statistics on my reading skill, but it is important to think carefully while reading an academic paper and I need to improve the skill of reading good academic papers as much as possible, so I think its not a bad thing in a long run.