Basically, I want proof for the statement that any particular side of an n-sided polygon is less than the sum of the lengths of its other sides. I tried proving it and I can successfully prove it for some given number of sides like 6 or 7 but I don't how I can generalize it and prove it for any n-sided polygon. Also is there a name for this or is it just an extended version of the triangular inequality?
2026-02-23 06:24:13.1771827853
How to prove the triangle inequality in the case of an n-sided polygon?
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