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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 27618 | . 2 ⊢ (𝐴 ∈ No → dom 𝐴 ∈ On) | |
| 2 | eloni 6327 | . 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 5624 Ord word 6316 Oncon0 6317 No csur 27607 |
| 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 2708 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 |
| 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 2715 df-cleq 2728 df-clel 2811 df-ral 3052 df-rex 3061 df-rab 3400 df-v 3442 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-br 5099 df-opab 5161 df-tr 5206 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-ord 6320 df-on 6321 df-fun 6494 df-fn 6495 df-f 6496 df-no 27610 |
| This theorem is referenced by: noseponlem 27632 nosepon 27633 noextend 27634 noextenddif 27636 noextendlt 27637 noextendgt 27638 nolesgn2ores 27640 nogesgn1ores 27642 fvnobday 27646 nosepssdm 27654 nosupres 27675 nosupbnd1lem1 27676 nosupbnd1lem3 27678 nosupbnd1lem5 27680 nosupbnd2lem1 27683 nosupbnd2 27684 noinfres 27690 noinfbnd1lem1 27691 noinfbnd1lem3 27693 noinfbnd1lem5 27695 noinfbnd2lem1 27698 noinfbnd2 27699 noetasuplem4 27704 noetainflem4 27708 noetalem1 27709 |
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