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Mirrors > Home > MPE Home > Th. List > ussval | Structured version Visualization version Unicode version |
Description: The uniform structure on uniform space . This proof uses a trick with fvprc 6185 to avoid requiring to be a set. (Contributed by Thierry Arnoux, 3-Dec-2017.) |
Ref | Expression |
---|---|
ussval.1 | |
ussval.2 |
Ref | Expression |
---|---|
ussval | ↾t UnifSt |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | fveq2 6191 | . . . . 5 | |
2 | fveq2 6191 | . . . . . 6 | |
3 | 2 | sqxpeqd 5141 | . . . . 5 |
4 | 1, 3 | oveq12d 6668 | . . . 4 ↾t ↾t |
5 | df-uss 22060 | . . . 4 UnifSt ↾t | |
6 | ovex 6678 | . . . 4 ↾t | |
7 | 4, 5, 6 | fvmpt 6282 | . . 3 UnifSt ↾t |
8 | ussval.2 | . . . 4 | |
9 | ussval.1 | . . . . 5 | |
10 | 9, 9 | xpeq12i 5137 | . . . 4 |
11 | 8, 10 | oveq12i 6662 | . . 3 ↾t ↾t |
12 | 7, 11 | syl6reqr 2675 | . 2 ↾t UnifSt |
13 | 0rest 16090 | . . 3 ↾t | |
14 | fvprc 6185 | . . . . 5 | |
15 | 8, 14 | syl5eq 2668 | . . . 4 |
16 | 15 | oveq1d 6665 | . . 3 ↾t ↾t |
17 | fvprc 6185 | . . 3 UnifSt | |
18 | 13, 16, 17 | 3eqtr4a 2682 | . 2 ↾t UnifSt |
19 | 12, 18 | pm2.61i 176 | 1 ↾t UnifSt |
Colors of variables: wff setvar class |
Syntax hints: wn 3 wceq 1483 wcel 1990 cvv 3200 c0 3915 cxp 5112 cfv 5888 (class class class)co 6650 cbs 15857 cunif 15951 ↾t crest 16081 UnifStcuss 22057 |
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 ax-un 6949 |
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-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-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-iun 4522 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 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-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-f1 5893 df-fo 5894 df-f1o 5895 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-1st 7168 df-2nd 7169 df-rest 16083 df-uss 22060 |
This theorem is referenced by: ussid 22064 ressuss 22067 |
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