| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 27817 | . 2 ⊢ {〈1o, ∅〉, 〈1o, 2o〉, 〈∅, 2o〉} Or ({1o, 2o} ∪ {∅}) | |
| 2 | df-no 27785 | . 2 ⊢ No = {𝑓 ∣ ∃𝑥 ∈ On 𝑓:𝑥⟶{1o, 2o}} | |
| 3 | df-lts 27786 | . 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 27800 | . 2 ⊢ ¬ ∅ ∈ {1o, 2o} | |
| 5 | 1, 2, 3, 4 | soseq 8156 | 1 ⊢ <s Or No |
| Colors of variables: wff setvar class |
| Syntax hints: ∅c0 4287 {cpr 4592 {ctp 4594 〈cop 4596 Or wor 5570 1oc1o 8447 2oc2o 8448 No csur 27782 <s clts 27783 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-sep 5258 ax-nul 5270 ax-pr 5406 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3080 df-rex 3090 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-tp 4595 df-op 4597 df-uni 4874 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-ord 6365 df-on 6366 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-fv 6546 df-1o 8454 df-2o 8455 df-no 27785 df-lts 27786 |
| This theorem is referenced by: nosepne 27822 nosepdm 27826 nodenselem4 27829 nodenselem5 27830 nodenselem7 27832 nolt02o 27837 nogt01o 27838 noresle 27839 nomaxmo 27840 nominmo 27841 nosupprefixmo 27842 noinfprefixmo 27843 nosupbnd1lem1 27850 nosupbnd1lem2 27851 nosupbnd1lem4 27853 nosupbnd1lem6 27855 nosupbnd1 27856 nosupbnd2lem1 27857 nosupbnd2 27858 noinfbnd1lem1 27865 noinfbnd1lem2 27866 noinfbnd1lem4 27868 noinfbnd1lem6 27870 noinfbnd1 27871 noinfbnd2lem1 27872 noinfbnd2 27873 noetasuplem4 27878 noetainflem4 27882 ltsirr 27888 ltstr 27889 ltsasym 27890 ltslin 27891 ltstrieq2 27892 ltstrine 27893 lesloe 27896 ltlestr 27902 leltstr 27903 n0fincut 28526 bdayfinbndlem1 28638 |
| Copyright terms: Public domain | W3C validator |