Entries from 2019-09-07 to 1 day

Unnecessary mental stress

Words I read: 1703 (15 mintues) Words I wrote: 110 (5 minutes) Paper: https://arxiv.org/abs/quant-ph/0106085 (p1~2) Woke up at 5:30 as always. I feel sleepy because I went to bed at 0:30 last night. It’s just a lack of sleep that I can pre…