## Mercurial > hg > Members > kono > Proof > ZF-in-agda

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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sat, 01 Aug 2020 18:05:23 +0900 |

parents | bca043423554 |

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Sat Aug 1 13:16:53 JST 2020 P Generic Filter as a ZF model define Definition for L Tue Jul 23 11:02:50 JST 2019 define cardinals ... done prove CH in OD→ZF define Ultra filter ... done define L M : ZF ZFSet = M is an OD define L N : ZF ZFSet = N = G M (G is a generic fitler on M ) prove ¬ CH on L N prove no choice function on L N Mon Jul 8 19:43:37 JST 2019 ordinal-definable.agda assumes all ZF Set are ordinals, that it too restrictive ... fixed remove ord-Ord and prove with some assuption in HOD.agda union, power set, replace, inifinite