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Irrationality of \(\pi^2\), periods of an elliptic curve and \(\Gamma_1(5)\). (English) Zbl 0518.10040

Approximations diophantiennes et nombres transcendants, Colloq. Luminy/Fr. 1982, Prog. Math. 31, 47-66 (1983).

MSC:

11J72 Irrationality; linear independence over a field
11M06 \(\zeta (s)\) and \(L(s, \chi)\)