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The special value of an elliptic curve $E/\Q$ is the first nonzero value of $L^{(r)}(E,1)/r!$ for $r\in \Z_{\ge 0}$, where $L(E,s)$ is the $L$-function of $E$ in its arithmetic normalization.

The special value appears on the LHS of the formula in the Birch and Swinnerton-Dyer conjecture.

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  • Last edited by Andrew Sutherland on 2024-10-26 17:34:07
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