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why does 1-1/4+1/9-1/16+…=pi^2/12

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why does 1-1/4+1/9-1/16+…=pi^2/12

Alternating series of 1/n^2: 1-1/4+1/9-1/16+... = ? The canvas print in the video: All series convergence tests: 👉 https://bit.ly/3GW8EJI Use "WELCOME10" for 10% off Subscribe for more precalculus & calculus tutorials 👉 https://bit.ly/just_calc --------------------------------------------------------- If you find this channel helpful and ...

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