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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 27714 | . 2 ⊢ (𝐴 ∈ No → dom 𝐴 ∈ On) | |
| 2 | eloni 6356 | . 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 2142 dom cdm 5647 Ord word 6345 Oncon0 6346 No csur 27704 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1815 ax-4 1829 ax-5 1930 ax-6 1987 ax-7 2028 ax-8 2144 ax-9 2152 ax-ext 2734 ax-sep 5246 ax-pow 5322 ax-pr 5390 ax-un 7718 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1100 df-tru 1563 df-fal 1573 df-ex 1800 df-sb 2091 df-clab 2741 df-cleq 2754 df-clel 2837 df-ral 3077 df-rex 3087 df-rab 3415 df-v 3456 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-nul 4286 df-if 4481 df-pw 4557 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-opab 5163 df-tr 5208 df-po 5555 df-so 5556 df-fr 5600 df-we 5602 df-xp 5653 df-rel 5654 df-cnv 5655 df-co 5656 df-dm 5657 df-rn 5658 df-ord 6349 df-on 6350 df-fun 6523 df-fn 6524 df-f 6525 df-no 27707 |
| This theorem is referenced by: noseponlem 27728 nosepon 27729 noextend 27730 noextenddif 27732 noextendlt 27733 noextendgt 27734 nolesgn2ores 27736 nogesgn1ores 27738 fvnobday 27742 nosepssdm 27750 nosupres 27771 nosupbnd1lem1 27772 nosupbnd1lem3 27774 nosupbnd1lem5 27776 nosupbnd2lem1 27779 nosupbnd2 27780 noinfres 27786 noinfbnd1lem1 27787 noinfbnd1lem3 27789 noinfbnd1lem5 27791 noinfbnd2lem1 27794 noinfbnd2 27795 noetasuplem4 27800 noetainflem4 27804 noetalem1 27805 |
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