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Mirrors > Home > MPE Home > Th. List > Mathboxes > nosupfv | Structured version Visualization version Unicode version |
Description: The value of surreal supremum when there is no maximum. (Contributed by Scott Fenton, 5-Dec-2021.) |
Ref | Expression |
---|---|
nosupfv.1 |
Ref | Expression |
---|---|
nosupfv |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nosupfv.1 | . . . . 5 | |
2 | iffalse 4095 | . . . . 5 | |
3 | 1, 2 | syl5eq 2668 | . . . 4 |
4 | 3 | fveq1d 6193 | . . 3 |
5 | 4 | 3ad2ant1 1082 | . 2 |
6 | dmeq 5324 | . . . . . . . . . 10 | |
7 | 6 | eleq2d 2687 | . . . . . . . . 9 |
8 | breq2 4657 | . . . . . . . . . . . 12 | |
9 | 8 | notbid 308 | . . . . . . . . . . 11 |
10 | reseq1 5390 | . . . . . . . . . . . 12 | |
11 | 10 | eqeq1d 2624 | . . . . . . . . . . 11 |
12 | 9, 11 | imbi12d 334 | . . . . . . . . . 10 |
13 | 12 | ralbidv 2986 | . . . . . . . . 9 |
14 | 7, 13 | anbi12d 747 | . . . . . . . 8 |
15 | 14 | rspcev 3309 | . . . . . . 7 |
16 | 15 | 3impb 1260 | . . . . . 6 |
17 | dmeq 5324 | . . . . . . . . 9 | |
18 | 17 | eleq2d 2687 | . . . . . . . 8 |
19 | breq2 4657 | . . . . . . . . . . 11 | |
20 | 19 | notbid 308 | . . . . . . . . . 10 |
21 | reseq1 5390 | . . . . . . . . . . 11 | |
22 | 21 | eqeq1d 2624 | . . . . . . . . . 10 |
23 | 20, 22 | imbi12d 334 | . . . . . . . . 9 |
24 | 23 | ralbidv 2986 | . . . . . . . 8 |
25 | 18, 24 | anbi12d 747 | . . . . . . 7 |
26 | 25 | cbvrexv 3172 | . . . . . 6 |
27 | 16, 26 | sylibr 224 | . . . . 5 |
28 | 27 | 3ad2ant3 1084 | . . . 4 |
29 | simp32 1098 | . . . . 5 | |
30 | eleq1 2689 | . . . . . . . 8 | |
31 | suceq 5790 | . . . . . . . . . . . 12 | |
32 | 31 | reseq2d 5396 | . . . . . . . . . . 11 |
33 | 31 | reseq2d 5396 | . . . . . . . . . . 11 |
34 | 32, 33 | eqeq12d 2637 | . . . . . . . . . 10 |
35 | 34 | imbi2d 330 | . . . . . . . . 9 |
36 | 35 | ralbidv 2986 | . . . . . . . 8 |
37 | 30, 36 | anbi12d 747 | . . . . . . 7 |
38 | 37 | rexbidv 3052 | . . . . . 6 |
39 | 38 | elabg 3351 | . . . . 5 |
40 | 29, 39 | syl 17 | . . . 4 |
41 | 28, 40 | mpbird 247 | . . 3 |
42 | eleq1 2689 | . . . . . . 7 | |
43 | suceq 5790 | . . . . . . . . . . 11 | |
44 | 43 | reseq2d 5396 | . . . . . . . . . 10 |
45 | 43 | reseq2d 5396 | . . . . . . . . . 10 |
46 | 44, 45 | eqeq12d 2637 | . . . . . . . . 9 |
47 | 46 | imbi2d 330 | . . . . . . . 8 |
48 | 47 | ralbidv 2986 | . . . . . . 7 |
49 | fveq2 6191 | . . . . . . . 8 | |
50 | 49 | eqeq1d 2624 | . . . . . . 7 |
51 | 42, 48, 50 | 3anbi123d 1399 | . . . . . 6 |
52 | 51 | rexbidv 3052 | . . . . 5 |
53 | 52 | iotabidv 5872 | . . . 4 |
54 | eqid 2622 | . . . 4 | |
55 | iotaex 5868 | . . . 4 | |
56 | 53, 54, 55 | fvmpt 6282 | . . 3 |
57 | 41, 56 | syl 17 | . 2 |
58 | simp1 1061 | . . . . 5 | |
59 | simp2 1062 | . . . . 5 | |
60 | simp3 1063 | . . . . 5 | |
61 | eqidd 2623 | . . . . 5 | |
62 | dmeq 5324 | . . . . . . . 8 | |
63 | 62 | eleq2d 2687 | . . . . . . 7 |
64 | breq2 4657 | . . . . . . . . . 10 | |
65 | 64 | notbid 308 | . . . . . . . . 9 |
66 | reseq1 5390 | . . . . . . . . . 10 | |
67 | 66 | eqeq1d 2624 | . . . . . . . . 9 |
68 | 65, 67 | imbi12d 334 | . . . . . . . 8 |
69 | 68 | ralbidv 2986 | . . . . . . 7 |
70 | fveq1 6190 | . . . . . . . 8 | |
71 | 70 | eqeq1d 2624 | . . . . . . 7 |
72 | 63, 69, 71 | 3anbi123d 1399 | . . . . . 6 |
73 | 72 | rspcev 3309 | . . . . 5 |
74 | 58, 59, 60, 61, 73 | syl13anc 1328 | . . . 4 |
75 | 74 | 3ad2ant3 1084 | . . 3 |
76 | fvex 6201 | . . . 4 | |
77 | eqid 2622 | . . . . . . . . . 10 | |
78 | fvex 6201 | . . . . . . . . . . 11 | |
79 | eqeq2 2633 | . . . . . . . . . . . 12 | |
80 | 79 | 3anbi3d 1405 | . . . . . . . . . . 11 |
81 | 78, 80 | spcev 3300 | . . . . . . . . . 10 |
82 | 77, 81 | mp3an3 1413 | . . . . . . . . 9 |
83 | 82 | reximi 3011 | . . . . . . . 8 |
84 | rexcom4 3225 | . . . . . . . 8 | |
85 | 83, 84 | sylib 208 | . . . . . . 7 |
86 | 27, 85 | syl 17 | . . . . . 6 |
87 | 86 | 3ad2ant3 1084 | . . . . 5 |
88 | noprefixmo 31848 | . . . . . . 7 | |
89 | 88 | adantr 481 | . . . . . 6 |
90 | 89 | 3ad2ant2 1083 | . . . . 5 |
91 | eu5 2496 | . . . . 5 | |
92 | 87, 90, 91 | sylanbrc 698 | . . . 4 |
93 | eqeq2 2633 | . . . . . . 7 | |
94 | 93 | 3anbi3d 1405 | . . . . . 6 |
95 | 94 | rexbidv 3052 | . . . . 5 |
96 | 95 | iota2 5877 | . . . 4 |
97 | 76, 92, 96 | sylancr 695 | . . 3 |
98 | 75, 97 | mpbid 222 | . 2 |
99 | 5, 57, 98 | 3eqtrd 2660 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wb 196 wa 384 w3a 1037 wceq 1483 wex 1704 wcel 1990 weu 2470 wmo 2471 cab 2608 wral 2912 wrex 2913 cvv 3200 cun 3572 wss 3574 cif 4086 csn 4177 cop 4183 class class class wbr 4653 cmpt 4729 cdm 5114 cres 5116 csuc 5725 cio 5849 cfv 5888 crio 6610 c2o 7554 csur 31793 cslt 31794 |
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-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 |
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-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-pw 4160 df-sn 4178 df-pr 4180 df-tp 4182 df-op 4184 df-uni 4437 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-fv 5896 df-1o 7560 df-2o 7561 df-no 31796 df-slt 31797 |
This theorem is referenced by: nosupres 31853 |
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