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RE: [Math & Physics #10] The Beauty of Ellipse - Kepler's Law of Planetary Motion [Part 1]
ouch!my head breaks every time I try to absorb heavy post....sincerely you are doing great here ..ajah!😊
ouch!my head breaks every time I try to absorb heavy post....sincerely you are doing great here ..ajah!😊
Thank you. I'll try to post quality materials on steemit