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Mirrors > Home > MPE Home > Th. List > ressval2 | Structured version Visualization version Unicode version |
Description: Value of nontrivial structure restriction. (Contributed by Stefan O'Rear, 29-Nov-2014.) |
Ref | Expression |
---|---|
ressbas.r | ↾s |
ressbas.b |
Ref | Expression |
---|---|
ressval2 | sSet |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ressbas.r | . . . 4 ↾s | |
2 | ressbas.b | . . . 4 | |
3 | 1, 2 | ressval 15927 | . . 3 sSet |
4 | iffalse 4095 | . . 3 sSet sSet | |
5 | 3, 4 | sylan9eqr 2678 | . 2 sSet |
6 | 5 | 3impb 1260 | 1 sSet |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wi 4 wa 384 w3a 1037 wceq 1483 wcel 1990 cin 3573 wss 3574 cif 4086 cop 4183 cfv 5888 (class class class)co 6650 cnx 15854 sSet csts 15855 cbs 15857 ↾s cress 15858 |
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-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-iota 5851 df-fun 5890 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-ress 15865 |
This theorem is referenced by: ressbas 15930 resslem 15933 ressinbas 15936 ressval3d 15937 ressress 15938 rescabs 16493 mgpress 18500 |
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