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104 points nomemory | 4 comments | | HN request time: 1.295s | source
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sevensor ◴[] No.42186490[source]

    sin x = x
Half the problems in EE become trivial once you learn this. Sometimes the universe does a bad job of complying with the approximation though.
replies(4): >>42186803 #>>42186842 #>>42187116 #>>42187823 #
1. m463 ◴[] No.42187116[source]
pi = 3.2

(that is an assignment statement)

https://en.wikipedia.org/wiki/Indiana_pi_bill

replies(1): >>42188960 #
2. wmwmwm ◴[] No.42188960[source]
My aero engineering friend from university winds me up every time I see him saying that pi = 22/7 - I finally stopped getting angry, checked and it’s pretty good! I’m still glad he didn’t decide to design planes after he graduated though!
replies(2): >>42188996 #>>42190101 #
3. defrost ◴[] No.42188996[source]
That was a near miss for the industry, real aerospace nerds use 355/113 ...
4. nomemory ◴[] No.42190101[source]
Fun fact, in the book Life Of Pi, the kid stays exactly 227 days on the boat with the tiger.