A simple dynamic localization of the gravitational center of a triangle - Grégoire Nicollier

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    A simple dynamic localization of the gravitational center of a triangle - Grégoire Nicollier​

    We describe the gravitational center of a triangle as the common point of three ellipses and give a one-line proof of its existence and uniqueness.

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    LTTK CTV, 9/10/19
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