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Theorem
Cardinal.two_power_aleph0
Modification history
2024-10-16 00:08
Mathlib/SetTheory/Cardinal/Continuum.lean
feat(SetTheory/Cardinal/Aleph): add notation for `aleph` and `beth` (#17671)
Modified
Cardinal.two_power_aleph0
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2023-02-24 08:05
Mathlib/SetTheory/Cardinal/Continuum.lean
feat: Port SetTheory.Cardinal.Continuum (#2474)
Added
Cardinal.two_power_aleph0
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