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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 27716 | . 2 ⊢ {〈1o, ∅〉, 〈1o, 2o〉, 〈∅, 2o〉} Or ({1o, 2o} ∪ {∅}) | |
| 2 | df-no 27684 | . 2 ⊢ No = {𝑓 ∣ ∃𝑥 ∈ On 𝑓:𝑥⟶{1o, 2o}} | |
| 3 | df-lts 27685 | . 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 27699 | . 2 ⊢ ¬ ∅ ∈ {1o, 2o} | |
| 5 | 1, 2, 3, 4 | soseq 8134 | 1 ⊢ <s Or No |
| Colors of variables: wff setvar class |
| Syntax hints: ∅c0 4285 {cpr 4583 {ctp 4585 〈cop 4587 Or wor 5552 1oc1o 8425 2oc2o 8426 No csur 27681 <s clts 27682 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5245 ax-nul 5255 ax-pr 5389 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3076 df-rex 3086 df-rab 3414 df-v 3455 df-sbc 3745 df-csb 3853 df-dif 3907 df-un 3909 df-in 3911 df-ss 3921 df-pss 3924 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4582 df-pr 4584 df-tp 4586 df-op 4588 df-uni 4865 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5540 df-eprel 5545 df-po 5553 df-so 5554 df-fr 5598 df-we 5600 df-xp 5651 df-rel 5652 df-cnv 5653 df-co 5654 df-dm 5655 df-rn 5656 df-res 5657 df-ima 5658 df-ord 6345 df-on 6346 df-suc 6348 df-iota 6473 df-fun 6519 df-fn 6520 df-f 6521 df-fv 6525 df-1o 8432 df-2o 8433 df-no 27684 df-lts 27685 |
| This theorem is referenced by: nosepne 27721 nosepdm 27725 nodenselem4 27728 nodenselem5 27729 nodenselem7 27731 nolt02o 27736 nogt01o 27737 noresle 27738 nomaxmo 27739 nominmo 27740 nosupprefixmo 27741 noinfprefixmo 27742 nosupbnd1lem1 27749 nosupbnd1lem2 27750 nosupbnd1lem4 27752 nosupbnd1lem6 27754 nosupbnd1 27755 nosupbnd2lem1 27756 nosupbnd2 27757 noinfbnd1lem1 27764 noinfbnd1lem2 27765 noinfbnd1lem4 27767 noinfbnd1lem6 27769 noinfbnd1 27770 noinfbnd2lem1 27771 noinfbnd2 27772 noetasuplem4 27777 noetainflem4 27781 ltsirr 27787 ltstr 27788 ltsasym 27789 ltslin 27790 ltstrieq2 27791 ltstrine 27792 lesloe 27795 ltlestr 27801 leltstr 27802 n0fincut 28425 bdayfinbndlem1 28537 |
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