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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 27814 | . 2 ⊢ (𝐴 ∈ No → dom 𝐴 ∈ On) | |
| 2 | eloni 6370 | . 2 ⊢ (dom 𝐴 ∈ On → Ord dom 𝐴) | |
| 3 | 1, 2 | syl 18 | 1 ⊢ (𝐴 ∈ No → Ord dom 𝐴) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2143 dom cdm 5661 Ord word 6359 Oncon0 6360 No csur 27804 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-ext 2735 ax-sep 5257 ax-pow 5336 ax-pr 5404 ax-un 7732 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-sb 2097 df-clab 2742 df-cleq 2755 df-clel 2838 df-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-br 5110 df-opab 5174 df-tr 5219 df-po 5569 df-so 5570 df-fr 5614 df-we 5616 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-ord 6363 df-on 6364 df-fun 6538 df-fn 6539 df-f 6540 df-no 27807 |
| This theorem is referenced by: noseponlem 27828 nosepon 27829 noextend 27830 noextenddif 27832 noextendlt 27833 noextendgt 27834 nolesgn2ores 27836 nogesgn1ores 27838 fvnobday 27842 nosepssdm 27850 nosupres 27871 nosupbnd1lem1 27872 nosupbnd1lem3 27874 nosupbnd1lem5 27876 nosupbnd2lem1 27879 nosupbnd2 27880 noinfres 27886 noinfbnd1lem1 27887 noinfbnd1lem3 27889 noinfbnd1lem5 27891 noinfbnd2lem1 27894 noinfbnd2 27895 noetasuplem4 27900 noetainflem4 27904 noetalem1 27905 |
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