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| Mirrors > Home > MPE Home > Th. List > ltsso | 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 |
|---|---|
| ltsso | ⊢ <s Or No |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ltssolem1 27653 | . 2 ⊢ {〈1o, ∅〉, 〈1o, 2o〉, 〈∅, 2o〉} Or ({1o, 2o} ∪ {∅}) | |
| 2 | df-no 27620 | . 2 ⊢ No = {𝑓 ∣ ∃𝑥 ∈ On 𝑓:𝑥⟶{1o, 2o}} | |
| 3 | df-lts 27621 | . 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 27636 | . 2 ⊢ ¬ ∅ ∈ {1o, 2o} | |
| 5 | 1, 2, 3, 4 | soseq 8102 | 1 ⊢ <s Or No |
| Colors of variables: wff setvar class |
| Syntax hints: ∅c0 4274 {cpr 4570 {ctp 4572 〈cop 4574 Or wor 5531 1oc1o 8391 2oc2o 8392 No csur 27617 <s clts 27618 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-sep 5231 ax-nul 5241 ax-pr 5370 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-tp 4573 df-op 4575 df-uni 4852 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5519 df-eprel 5524 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-res 5636 df-ima 5637 df-ord 6320 df-on 6321 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-fv 6500 df-1o 8398 df-2o 8399 df-no 27620 df-lts 27621 |
| This theorem is referenced by: nosepne 27658 nosepdm 27662 nodenselem4 27665 nodenselem5 27666 nodenselem7 27668 nolt02o 27673 nogt01o 27674 noresle 27675 nomaxmo 27676 nominmo 27677 nosupprefixmo 27678 noinfprefixmo 27679 nosupbnd1lem1 27686 nosupbnd1lem2 27687 nosupbnd1lem4 27689 nosupbnd1lem6 27691 nosupbnd1 27692 nosupbnd2lem1 27693 nosupbnd2 27694 noinfbnd1lem1 27701 noinfbnd1lem2 27702 noinfbnd1lem4 27704 noinfbnd1lem6 27706 noinfbnd1 27707 noinfbnd2lem1 27708 noinfbnd2 27709 noetasuplem4 27714 noetainflem4 27718 ltsirr 27724 ltstr 27725 ltsasym 27726 ltslin 27727 ltstrieq2 27728 ltstrine 27729 lesloe 27732 ltlestr 27738 leltstr 27739 n0fincut 28361 bdayfinbndlem1 28473 |
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