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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 27631 | . 2 ⊢ (𝐴 ∈ No → dom 𝐴 ∈ On) | |
| 2 | eloni 6328 | . 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 5625 Ord word 6317 Oncon0 6318 No csur 27620 |
| 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 5232 ax-pow 5303 ax-pr 5371 ax-un 7683 |
| 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 3391 df-v 3432 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-tr 5194 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-ord 6321 df-on 6322 df-fun 6495 df-fn 6496 df-f 6497 df-no 27623 |
| This theorem is referenced by: noseponlem 27645 nosepon 27646 noextend 27647 noextenddif 27649 noextendlt 27650 noextendgt 27651 nolesgn2ores 27653 nogesgn1ores 27655 fvnobday 27659 nosepssdm 27667 nosupres 27688 nosupbnd1lem1 27689 nosupbnd1lem3 27691 nosupbnd1lem5 27693 nosupbnd2lem1 27696 nosupbnd2 27697 noinfres 27703 noinfbnd1lem1 27704 noinfbnd1lem3 27706 noinfbnd1lem5 27708 noinfbnd2lem1 27711 noinfbnd2 27712 noetasuplem4 27717 noetainflem4 27721 noetalem1 27722 |
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