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| Description: An ordinal number has the ordinal property. |
| Ref | Expression |
|---|---|
| eloni |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elong 2956 |
. 2
| |
| 2 | 1 | ibi 592 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: elon2 2959 onelon 2972 onin 2978 ontri1 2981 ordon 2987 ordeleqon 2990 onsst 2992 ssorduni 2993 onelpsst 2998 onsseleq 2999 onelsst 3000 ontr1 3003 ontr2 3004 ordunidif 3005 on0eln0 3024 ordsssuc 3057 onsssuc 3058 onnbtwn 3064 ordsuc 3065 onpwsuc 3067 onsucmin 3072 ordunisuc 3089 onsucuni2 3091 suc11 3093 onord 3095 onssneli 3101 onuninsuc 3108 ordunisuc2 3115 ordzsl 3116 nlimon 3122 nnord 3140 tfinds 3161 tfindsg2 3163 tz7.48lem 3955 oe0m1 4160 oesuc 4166 oaordi 4180 oaord 4181 oacan 4182 oawordri 4184 oalimcl 4194 oaass 4195 omord2 4198 omcan 4200 omwordi 4202 omword1 4204 omword2 4205 om00 4206 omlimcl 4209 omass 4211 oen0 4213 oeord 4215 oecan 4216 oewordi 4218 oeworde 4220 nnarcl 4232 oaabs 4252 omsmo 4257 onomeneq 4519 infensuc 4638 r1ord 4655 r1val1 4658 rankr1 4674 rankval3 4681 bndrank 4682 r1pw 4686 rankbnd2 4704 weth 4787 zorn2lem6 4793 cardnn 4824 ondomcard 4857 carduni 4858 cardaleph 4885 iscard3 4888 alephfp 4900 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 962 ax-gen 963 ax-8 964 ax-10 966 ax-12 968 ax-17 971 ax-4 973 ax-5o 975 ax-6o 978 ax-9o 1123 ax-10o 1140 ax-16 1210 ax-11o 1218 ax-ext 1459 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3an 777 df-ex 981 df-sb 1172 df-clab 1464 df-cleq 1469 df-clel 1472 df-ral 1649 df-rex 1650 df-v 1812 df-dif 2049 df-un 2050 df-in 2051 df-ss 2053 df-nul 2281 df-sn 2412 df-pr 2413 df-op 2416 df-uni 2504 df-br 2620 df-tr 2681 df-po 2840 df-so 2850 df-fr 2917 df-we 2934 df-ord 2951 df-on 2952 |