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A Simple Proof of the Quadratic Formula By: Po-Shen Loh - compsystems - 01-15-2020 03:59 AM A Simple Proof of the Quadratic Formula By: Po-Shen Loh, December 16, 2019 Source: https://arxiv.org/pdf/1910.06709.pdf https://www.poshenloh.com/ Videos Spn: https://www.youtube.com/watch?v=nZLQ8zZy0Rk |