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Article | REF: M3011 V1

Metric and mesh: Definition and theoretical basics

Authors: Abel CHEROUAT, Houman BOROUCHAKI, Florian BLACHERE

Publication date: September 10, 2023

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2. Element metric

2.1 Metric of a triangle

Consider any triangle [V 1 , V 2 V 3 ] with vertices V 1 , V 2 and V 3 , and show that there exists a metric of ℝ2 in which the triangle is unity (equilateral with sides of length equal to 1). Let us denote by v ij the edge vector

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