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Continue to ChatChaotic Swirls and the Duffing Equation https://gereshes.com/2019/02/11/chaotic-swirls-and-the-duffing-equation/
Chaotic Swirls and the Duffing Equation https://gereshes.com/2019/02/11/chaotic-swirls-and-the-duffing-equation/