CHINJI
@chinji
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CHINJI replied to the topic How to introduce conics in the forum Teachers Community 5 years, 1 month ago
Interesting ooo
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BRUNOD and CHINJI are now friends 5 years, 2 months ago
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CHINJI started the topic MOMENT OF INERTIA in the forum Teachers Community 5 years, 2 months ago
Practical lessons on ROTATIONAL DYNAMICS especially on MOMENT OF INERTIA
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CHINJI became a registered member 5 years, 2 months ago