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Kopeček, O. \(|End \mathfrak{A}| = |Con \mathfrak{A}| = |End \mathfrak{A}| = 2^{|\mathfrak{A}|}\) for any uncountable 1-unary algebra\(\mathfrak{A}\) . Algebra Universalis 16, 312–317 (1983). https://doi.org/10.1007/BF01191785
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DOI: https://doi.org/10.1007/BF01191785