Since 5/24/2012 11:19:45 AM, vladimir7523 has written 1 articles and participated in 2 conversations. vladimir7523 signature: vladimir7523
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Struggling to prove simple triangle inequality322 (4/30/2012 8:44:14 AM) comp.soft-sys.math.mathematica Greetings!
Given two 3D vectors A and B, I want to prove that length of their sum
is less or equal than the sum of their lengths:
length[v_] := Sqrt[v.v];
a = {ax, ay, az};
b = {bx, by, bz};
inequalit... Vladimir