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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 27780 | . 2 ⊢ (𝐴 ∈ No → dom 𝐴 ∈ On) | |
| 2 | eloni 6371 | . 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 2149 dom cdm 5662 Ord word 6360 Oncon0 6361 No csur 27770 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 ax-sep 5261 ax-pow 5337 ax-pr 5405 ax-un 7733 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-opab 5178 df-tr 5223 df-po 5570 df-so 5571 df-fr 5615 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-ord 6364 df-on 6365 df-fun 6539 df-fn 6540 df-f 6541 df-no 27773 |
| This theorem is referenced by: noseponlem 27794 nosepon 27795 noextend 27796 noextenddif 27798 noextendlt 27799 noextendgt 27800 nolesgn2ores 27802 nogesgn1ores 27804 fvnobday 27808 nosepssdm 27816 nosupres 27837 nosupbnd1lem1 27838 nosupbnd1lem3 27840 nosupbnd1lem5 27842 nosupbnd2lem1 27845 nosupbnd2 27846 noinfres 27852 noinfbnd1lem1 27853 noinfbnd1lem3 27855 noinfbnd1lem5 27857 noinfbnd2lem1 27860 noinfbnd2 27861 noetasuplem4 27866 noetainflem4 27870 noetalem1 27871 |
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