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| Mirrors > Home > MPE Home > Th. List > nodmord | Structured version Visualization version GIF version | ||
| Description: The domain of a surreal has the ordinal property. (Contributed by Scott Fenton, 16-Jun-2011.) |
| Ref | Expression |
|---|---|
| nodmord | ⊢ (𝐴 ∈ No → Ord dom 𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nodmon 27630 | . 2 ⊢ (𝐴 ∈ No → dom 𝐴 ∈ On) | |
| 2 | eloni 6335 | . 2 ⊢ (dom 𝐴 ∈ On → Ord dom 𝐴) | |
| 3 | 1, 2 | syl 17 | 1 ⊢ (𝐴 ∈ No → Ord dom 𝐴) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 dom cdm 5632 Ord word 6324 Oncon0 6325 No csur 27619 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 ax-sep 5243 ax-pow 5312 ax-pr 5379 ax-un 7690 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-ral 3053 df-rex 3063 df-rab 3402 df-v 3444 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-tr 5208 df-po 5540 df-so 5541 df-fr 5585 df-we 5587 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-ord 6328 df-on 6329 df-fun 6502 df-fn 6503 df-f 6504 df-no 27622 |
| This theorem is referenced by: noseponlem 27644 nosepon 27645 noextend 27646 noextenddif 27648 noextendlt 27649 noextendgt 27650 nolesgn2ores 27652 nogesgn1ores 27654 fvnobday 27658 nosepssdm 27666 nosupres 27687 nosupbnd1lem1 27688 nosupbnd1lem3 27690 nosupbnd1lem5 27692 nosupbnd2lem1 27695 nosupbnd2 27696 noinfres 27702 noinfbnd1lem1 27703 noinfbnd1lem3 27705 noinfbnd1lem5 27707 noinfbnd2lem1 27710 noinfbnd2 27711 noetasuplem4 27716 noetainflem4 27720 noetalem1 27721 |
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