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Mirrors > Home > MPE Home > Th. List > tmsval | Structured version Visualization version Unicode version |
Description: For any metric there is an associated metric space. (Contributed by Mario Carneiro, 2-Sep-2015.) |
Ref | Expression |
---|---|
tmsval.m | |
tmsval.k | toMetSp |
Ref | Expression |
---|---|
tmsval | sSet TopSet |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | tmsval.k | . 2 toMetSp | |
2 | df-tms 22127 | . . . 4 toMetSp sSet TopSet | |
3 | 2 | a1i 11 | . . 3 toMetSp sSet TopSet |
4 | dmeq 5324 | . . . . . . . . 9 | |
5 | 4 | dmeqd 5326 | . . . . . . . 8 |
6 | xmetf 22134 | . . . . . . . . . . 11 | |
7 | fdm 6051 | . . . . . . . . . . 11 | |
8 | 6, 7 | syl 17 | . . . . . . . . . 10 |
9 | 8 | dmeqd 5326 | . . . . . . . . 9 |
10 | dmxpid 5345 | . . . . . . . . 9 | |
11 | 9, 10 | syl6eq 2672 | . . . . . . . 8 |
12 | 5, 11 | sylan9eqr 2678 | . . . . . . 7 |
13 | 12 | opeq2d 4409 | . . . . . 6 |
14 | simpr 477 | . . . . . . 7 | |
15 | 14 | opeq2d 4409 | . . . . . 6 |
16 | 13, 15 | preq12d 4276 | . . . . 5 |
17 | tmsval.m | . . . . 5 | |
18 | 16, 17 | syl6eqr 2674 | . . . 4 |
19 | 14 | fveq2d 6195 | . . . . 5 |
20 | 19 | opeq2d 4409 | . . . 4 TopSet TopSet |
21 | 18, 20 | oveq12d 6668 | . . 3 sSet TopSet sSet TopSet |
22 | fvssunirn 6217 | . . . 4 | |
23 | 22 | sseli 3599 | . . 3 |
24 | ovexd 6680 | . . 3 sSet TopSet | |
25 | 3, 21, 23, 24 | fvmptd 6288 | . 2 toMetSp sSet TopSet |
26 | 1, 25 | syl5eq 2668 | 1 sSet TopSet |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wcel 1990 cvv 3200 cpr 4179 cop 4183 cuni 4436 cmpt 4729 cxp 5112 cdm 5114 crn 5115 wf 5884 cfv 5888 (class class class)co 6650 cxr 10073 cnx 15854 sSet csts 15855 cbs 15857 TopSetcts 15947 cds 15950 cxmt 19731 cmopn 19736 toMetSpctmt 22124 |
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 ax-cnex 9992 ax-resscn 9993 |
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-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-pw 4160 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 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-iota 5851 df-fun 5890 df-fn 5891 df-f 5892 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-map 7859 df-xr 10078 df-xmet 19739 df-tms 22127 |
This theorem is referenced by: tmslem 22287 |
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