[alogo] Fermat double

[0_0] [0_1] [0_2] [0_3]
[1_0] [1_1] [1_2] [1_3]
[2_0] [2_1] [2_2] [2_3]


On the sides of the triangle ABC draw equilateral triangles BCE, ABD, ACF. Repeat the same procedure with the triangle DEF. Thus, creating equilateral triangles DFJ, EFL, DEK. The corresponding Fermat lines: DL = EJ = FK are on the same lines with the Fermat lines of the original triangle AE = BF = CD and double in length.


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