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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 27616 | . 2 ⊢ (𝐴 ∈ No → dom 𝐴 ∈ On) | |
| 2 | eloni 6325 | . 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 2113 dom cdm 5622 Ord word 6314 Oncon0 6315 No csur 27605 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-ext 2706 ax-sep 5239 ax-nul 5249 ax-pow 5308 ax-pr 5375 ax-un 7678 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-sb 2068 df-clab 2713 df-cleq 2726 df-clel 2809 df-ral 3050 df-rex 3059 df-rab 3398 df-v 3440 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4579 df-pr 4581 df-op 4585 df-uni 4862 df-br 5097 df-opab 5159 df-tr 5204 df-po 5530 df-so 5531 df-fr 5575 df-we 5577 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-ord 6318 df-on 6319 df-fun 6492 df-fn 6493 df-f 6494 df-no 27608 |
| This theorem is referenced by: noseponlem 27630 nosepon 27631 noextend 27632 noextenddif 27634 noextendlt 27635 noextendgt 27636 nolesgn2ores 27638 nogesgn1ores 27640 fvnobday 27644 nosepssdm 27652 nosupres 27673 nosupbnd1lem1 27674 nosupbnd1lem3 27676 nosupbnd1lem5 27678 nosupbnd2lem1 27681 nosupbnd2 27682 noinfres 27688 noinfbnd1lem1 27689 noinfbnd1lem3 27691 noinfbnd1lem5 27693 noinfbnd2lem1 27696 noinfbnd2 27697 noetasuplem4 27702 noetainflem4 27706 noetalem1 27707 |
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