this post was submitted on 23 Jan 2024
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I love those path (lemm.ee)
submitted 9 months ago by [email protected] to c/[email protected]
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[–] [email protected] 18 points 9 months ago (2 children)

all the student needs to know is c<a+b, not the actual formula or theory behind it

[–] [email protected] 2 points 9 months ago* (last edited 9 months ago) (1 children) 
c<=a+b
[–] [email protected] 3 points 9 months ago

This is actually a case of the Cauchy-Scwartz inequality: https://en.m.wikipedia.org/wiki/Cauchy%E2%80%93Schwarz_inequality