sin(a+b)
you say your complex class is harder but iām pretty sure weāre not getting a formula sheet for the test (besides him giving us some of the more obnoxious trig formulas)ā¦
sina+b is easy to remember because it plays off itself
itās the same reason the dererative of cos is easy to know
triangle inequality is easier
It occurs to me Iāll never be able to forget the number 1290 as long as I live
you could definitely derive sin(a + b) from first principles but i wouldnāt want to on a timed test
you donāt have to derive it, it plays off itself
as in you see it and you can know what it is instantly
i think youāre just an engineer
I think Iām just whatever LLM standed for (Literally Litten Machine)
anyway the way I remember sin is sin is evil so of course the derative of co sin is evillllll and the way I relmeber this trig identity is that itās just two bubbles sharing dna
I hope my explanation makes intuitive sense for you all
It really amounts to it just being easy to remember because my brain can store the pattern
under the names āevilā and āsharingā
and really, once you have āevilā and āsharingā you also have ānot evilā and ānot sharingā. Dererative of sun isnāt evil and cost+b doesnāt share
so really for the price of two storage you have four formulas
Someone tell me Iām making sense
Anyway thI way I remember 1290 is itās stored under the name atkas: any time I think of atlas Iām going to remmeber the number and any time I remember the number Iām going to remmeber atlas
This isnāt a thing you guys ar allowed to just writ off