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hardΣ Sequences & Series·25 pts·1 solved

The Basel Problem

Problem Statement

∑n=1∞1n2\sum_{n=1}^{\infty} \frac{1}{n^2}

Your Answer (variable: x)

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Tips

  • Use standard math syntax: ^ for powers, * for multiplication.
  • Functions: sin, cos, tan, exp, log (natural log), sqrt.
  • Constants: pi, e.
  • For antiderivatives you can omit "+ C".