Partly agree partly not It is not really required to memorize these stuff anyway. Just the idea of it gives you a broader perspective. One of the reasons I co

Partly agree partly not It is not really required to memorize these stuff anyway. Just the idea of it gives you a broader perspective. One of the reasons I come to HN and read these things. They add some knowlegde to me, even though I cannot list them or their exact properties, I get to be familiar with the topic.