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Found 7 Documents (Results 1–7)

On irrationality measure of some values of \(\arctan \frac{1}{n} \). (English. Russian original) Zbl 1476.11102

Russ. Math. 64, No. 12, 29-37 (2020); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2020, No. 12, 32-40 (2020).
MSC:  11J82
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On irrationality measure of \(\arctan \frac{1}{3} \). (English. Russian original) Zbl 1467.11067

Russ. Math. 63, No. 1, 61-66 (2019); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2019, No. 1, 69-75 (2019).
MSC:  11J82
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