Mathbox for Scott Fenton |
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Mirrors > Home > MPE Home > Th. List > Mathboxes > noextenddif | Structured version Visualization version Unicode version |
Description: Calculate the place where a surreal and its extension differ. (Contributed by Scott Fenton, 22-Nov-2021.) |
Ref | Expression |
---|---|
noextend.1 |
Ref | Expression |
---|---|
noextenddif |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nodmon 31803 | . . 3 | |
2 | noextend.1 | . . . . . 6 | |
3 | 2 | nosgnn0i 31812 | . . . . 5 |
4 | 3 | a1i 11 | . . . 4 |
5 | nodmord 31806 | . . . . . 6 | |
6 | ordirr 5741 | . . . . . 6 | |
7 | 5, 6 | syl 17 | . . . . 5 |
8 | ndmfv 6218 | . . . . 5 | |
9 | 7, 8 | syl 17 | . . . 4 |
10 | nofun 31802 | . . . . . . 7 | |
11 | funfn 5918 | . . . . . . 7 | |
12 | 10, 11 | sylib 208 | . . . . . 6 |
13 | fnsng 5938 | . . . . . . 7 | |
14 | 1, 2, 13 | sylancl 694 | . . . . . 6 |
15 | disjsn 4246 | . . . . . . 7 | |
16 | 7, 15 | sylibr 224 | . . . . . 6 |
17 | snidg 4206 | . . . . . . 7 | |
18 | 1, 17 | syl 17 | . . . . . 6 |
19 | fvun2 6270 | . . . . . 6 | |
20 | 12, 14, 16, 18, 19 | syl112anc 1330 | . . . . 5 |
21 | fvsng 6447 | . . . . . 6 | |
22 | 1, 2, 21 | sylancl 694 | . . . . 5 |
23 | 20, 22 | eqtrd 2656 | . . . 4 |
24 | 4, 9, 23 | 3netr4d 2871 | . . 3 |
25 | fveq2 6191 | . . . . 5 | |
26 | fveq2 6191 | . . . . 5 | |
27 | 25, 26 | neeq12d 2855 | . . . 4 |
28 | 27 | onintss 5775 | . . 3 |
29 | 1, 24, 28 | sylc 65 | . 2 |
30 | eloni 5733 | . . . . . . . 8 | |
31 | ordtri2 5758 | . . . . . . . . . 10 | |
32 | eqcom 2629 | . . . . . . . . . . . . 13 | |
33 | 32 | orbi1i 542 | . . . . . . . . . . . 12 |
34 | orcom 402 | . . . . . . . . . . . 12 | |
35 | 33, 34 | bitri 264 | . . . . . . . . . . 11 |
36 | 35 | notbii 310 | . . . . . . . . . 10 |
37 | 31, 36 | syl6bb 276 | . . . . . . . . 9 |
38 | ordsseleq 5752 | . . . . . . . . . . 11 | |
39 | 38 | notbid 308 | . . . . . . . . . 10 |
40 | 39 | ancoms 469 | . . . . . . . . 9 |
41 | 37, 40 | bitr4d 271 | . . . . . . . 8 |
42 | 30, 5, 41 | syl2anr 495 | . . . . . . 7 |
43 | 12 | 3ad2ant1 1082 | . . . . . . . . . 10 |
44 | 14 | 3ad2ant1 1082 | . . . . . . . . . 10 |
45 | 16 | 3ad2ant1 1082 | . . . . . . . . . 10 |
46 | simp3 1063 | . . . . . . . . . 10 | |
47 | fvun1 6269 | . . . . . . . . . 10 | |
48 | 43, 44, 45, 46, 47 | syl112anc 1330 | . . . . . . . . 9 |
49 | 48 | eqcomd 2628 | . . . . . . . 8 |
50 | 49 | 3expia 1267 | . . . . . . 7 |
51 | 42, 50 | sylbird 250 | . . . . . 6 |
52 | 51 | necon1ad 2811 | . . . . 5 |
53 | 52 | ralrimiva 2966 | . . . 4 |
54 | fveq2 6191 | . . . . . 6 | |
55 | fveq2 6191 | . . . . . 6 | |
56 | 54, 55 | neeq12d 2855 | . . . . 5 |
57 | 56 | ralrab 3368 | . . . 4 |
58 | 53, 57 | sylibr 224 | . . 3 |
59 | ssint 4493 | . . 3 | |
60 | 58, 59 | sylibr 224 | . 2 |
61 | 29, 60 | eqssd 3620 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wb 196 wo 383 wa 384 w3a 1037 wceq 1483 wcel 1990 wne 2794 wral 2912 crab 2916 cun 3572 cin 3573 wss 3574 c0 3915 csn 4177 cpr 4179 cop 4183 cint 4475 cdm 5114 word 5722 con0 5723 wfun 5882 wfn 5883 cfv 5888 c1o 7553 c2o 7554 csur 31793 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-rep 4771 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3or 1038 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ne 2795 df-ral 2917 df-rex 2918 df-reu 2919 df-rab 2921 df-v 3202 df-sbc 3436 df-csb 3534 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-pss 3590 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-int 4476 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-tr 4753 df-id 5024 df-eprel 5029 df-po 5035 df-so 5036 df-fr 5073 df-we 5075 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-ord 5726 df-on 5727 df-suc 5729 df-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-1o 7560 df-2o 7561 df-no 31796 |
This theorem is referenced by: noextendlt 31822 noextendgt 31823 |
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