Arc Length in Polar Coordinates (#Calculus): Dynamic & Modifiable Explorer & Illustrator. Created w/: https://t.co/OYvvLamA1y.

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In this animation, why are the 2 pink angles always congruent? (Source: ). Explore here: https://t.co/tpusqTwVCB.

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Credit to /u/mythsmath

Are the titles of the teasers representing mitosis? Especially when yyxy is all about chromosomes and Haseul has a female and male version of herself.. there could also be a connection between this and subunits “multiplying” :O

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2 Concentric Semicircles + 2 Chords + 2 Perpendiculars = 😮? How can we formally prove these phenomena true? 🤔 Source: . Explore here: https://t.co/emj98BUbY4.

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