MathLover1 Joined Jun 27, 2021 Messages 2,989 Reaction score 2,884 May 29, 2022 #2 https://www.math-forums.com/threads/prove-triangle-inequality.441905/
nycmathguy Joined Jun 27, 2021 Messages 5,386 Reaction score 422 May 29, 2022 #3 MathLover1 said: https://www.math-forums.com/threads/prove-triangle-inequality.441905/ Click to expand... Yes. I forgot you have already shown the prove.
MathLover1 said: https://www.math-forums.com/threads/prove-triangle-inequality.441905/ Click to expand... Yes. I forgot you have already shown the prove.