Δευτέρα 22 Νοεμβρίου 2021
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X(5459) Let ABC be a triangle, let A', B', C' be the midpoints of BC, CA, AB. Let L_a be the perpendicular through A' ...
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Let ABC be a trangle and D1, D2, D3 the feet of the internal angle bisectors [D1D2D3 = the cevian triangle of the incenter I] Prove that th...
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Created at: Sun, Nov 3, 2024 at 12:26 PM From: Antreas Hatzipolakis To: euclid@groups.io, Chris van Tienhoven Subject: Re: [euclid] Homot...