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| Mirrors > Home > MPE Home > Th. List > sltso | Structured version Visualization version GIF version | ||
| Description: Less-than totally orders the surreals. Axiom O of [Alling] p. 184. (Contributed by Scott Fenton, 9-Jun-2011.) |
| Ref | Expression |
|---|---|
| sltso | ⊢ <s Or No |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sltsolem1 27641 | . 2 ⊢ {〈1o, ∅〉, 〈1o, 2o〉, 〈∅, 2o〉} Or ({1o, 2o} ∪ {∅}) | |
| 2 | df-no 27608 | . 2 ⊢ No = {𝑓 ∣ ∃𝑥 ∈ On 𝑓:𝑥⟶{1o, 2o}} | |
| 3 | df-slt 27609 | . 2 ⊢ <s = {〈𝑓, 𝑔〉 ∣ ((𝑓 ∈ No ∧ 𝑔 ∈ No ) ∧ ∃𝑥 ∈ On (∀𝑦 ∈ 𝑥 (𝑓‘𝑦) = (𝑔‘𝑦) ∧ (𝑓‘𝑥){〈1o, ∅〉, 〈1o, 2o〉, 〈∅, 2o〉} (𝑔‘𝑥)))} | |
| 4 | nosgnn0 27624 | . 2 ⊢ ¬ ∅ ∈ {1o, 2o} | |
| 5 | 1, 2, 3, 4 | soseq 8099 | 1 ⊢ <s Or No |
| Colors of variables: wff setvar class |
| Syntax hints: ∅c0 4283 {cpr 4580 {ctp 4582 〈cop 4584 Or wor 5529 1oc1o 8388 2oc2o 8389 No csur 27605 <s cslt 27606 |
| 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-10 2146 ax-11 2162 ax-12 2182 ax-ext 2706 ax-sep 5239 ax-nul 5249 ax-pr 5375 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2537 df-eu 2567 df-clab 2713 df-cleq 2726 df-clel 2809 df-nfc 2883 df-ne 2931 df-ral 3050 df-rex 3059 df-rab 3398 df-v 3440 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4579 df-pr 4581 df-tp 4583 df-op 4585 df-uni 4862 df-br 5097 df-opab 5159 df-mpt 5178 df-tr 5204 df-id 5517 df-eprel 5522 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-res 5634 df-ima 5635 df-ord 6318 df-on 6319 df-suc 6321 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-fv 6498 df-1o 8395 df-2o 8396 df-no 27608 df-slt 27609 |
| This theorem is referenced by: nosepne 27646 nosepdm 27650 nodenselem4 27653 nodenselem5 27654 nodenselem7 27656 nolt02o 27661 nogt01o 27662 noresle 27663 nomaxmo 27664 nominmo 27665 nosupprefixmo 27666 noinfprefixmo 27667 nosupbnd1lem1 27674 nosupbnd1lem2 27675 nosupbnd1lem4 27677 nosupbnd1lem6 27679 nosupbnd1 27680 nosupbnd2lem1 27681 nosupbnd2 27682 noinfbnd1lem1 27689 noinfbnd1lem2 27690 noinfbnd1lem4 27692 noinfbnd1lem6 27694 noinfbnd1 27695 noinfbnd2lem1 27696 noinfbnd2 27697 noetasuplem4 27702 noetainflem4 27706 sltirr 27712 slttr 27713 sltasym 27714 sltlin 27715 slttrieq2 27716 slttrine 27717 sleloe 27720 sltletr 27722 slelttr 27723 n0sfincut 28315 |
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