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Mirrors > Home > MPE Home > Th. List > Mathboxes > dmscut | Structured version Visualization version Unicode version |
Description: The domain of the surreal cut operation is all separated surreal sets. (Contributed by Scott Fenton, 8-Dec-2021.) |
Ref | Expression |
---|---|
dmscut |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dmoprab 6741 | . 2 | |
2 | df-scut 31899 | . . . 4 | |
3 | df-mpt2 6655 | . . . 4 | |
4 | 2, 3 | eqtri 2644 | . . 3 |
5 | 4 | dmeqi 5325 | . 2 |
6 | df-sslt 31897 | . . . . 5 | |
7 | 6 | relopabi 5245 | . . . 4 |
8 | 19.42v 1918 | . . . . . 6 | |
9 | ssltss1 31903 | . . . . . . . . 9 | |
10 | vex 3203 | . . . . . . . . . 10 | |
11 | 10 | elpw 4164 | . . . . . . . . 9 |
12 | 9, 11 | sylibr 224 | . . . . . . . 8 |
13 | 12 | pm4.71ri 665 | . . . . . . 7 |
14 | vex 3203 | . . . . . . . . . 10 | |
15 | 10, 14 | elimasn 5490 | . . . . . . . . 9 |
16 | df-br 4654 | . . . . . . . . 9 | |
17 | 15, 16 | bitr4i 267 | . . . . . . . 8 |
18 | 17 | anbi2i 730 | . . . . . . 7 |
19 | riotaex 6615 | . . . . . . . . 9 | |
20 | isset 3207 | . . . . . . . . 9 | |
21 | 19, 20 | mpbi 220 | . . . . . . . 8 |
22 | 21 | biantru 526 | . . . . . . 7 |
23 | 13, 18, 22 | 3bitr2i 288 | . . . . . 6 |
24 | 8, 23, 16 | 3bitr2ri 289 | . . . . 5 |
25 | 24 | a1i 11 | . . . 4 |
26 | 7, 25 | opabbi2dv 5271 | . . 3 |
27 | 26 | trud 1493 | . 2 |
28 | 1, 5, 27 | 3eqtr4i 2654 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wb 196 wa 384 w3a 1037 wceq 1483 wtru 1484 wex 1704 wcel 1990 wral 2912 crab 2916 cvv 3200 wss 3574 cpw 4158 csn 4177 cop 4183 cint 4475 class class class wbr 4653 copab 4712 cdm 5114 cima 5117 cfv 5888 crio 6610 coprab 6651 cmpt2 6652 csur 31793 cslt 31794 cbday 31795 csslt 31896 cscut 31898 |
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-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pr 4906 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 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-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-xp 5120 df-rel 5121 df-cnv 5122 df-dm 5124 df-rn 5125 df-res 5126 df-ima 5127 df-iota 5851 df-riota 6611 df-oprab 6654 df-mpt2 6655 df-sslt 31897 df-scut 31899 |
This theorem is referenced by: scutf 31919 madeval2 31936 |
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