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| Mirrors > Home > MPE Home > Th. List > Mathboxes > sitmf | Structured version Visualization version GIF version | ||
| Description: The integral metric as a function. (Contributed by Thierry Arnoux, 13-Mar-2018.) |
| Ref | Expression |
|---|---|
| sitmf.0 | ⊢ (𝜑 → 𝑊 ∈ Mnd) |
| sitmf.1 | ⊢ (𝜑 → 𝑊 ∈ ∞MetSp) |
| sitmf.2 | ⊢ (𝜑 → 𝑀 ∈ ∪ ran measures) |
| Ref | Expression |
|---|---|
| sitmf | ⊢ (𝜑 → (𝑊sitm𝑀):(dom (𝑊sitg𝑀) × dom (𝑊sitg𝑀))⟶(0[,]+∞)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2763 | . . . . . 6 ⊢ (dist‘𝑊) = (dist‘𝑊) | |
| 2 | sitmf.1 | . . . . . . 7 ⊢ (𝜑 → 𝑊 ∈ ∞MetSp) | |
| 3 | 2 | adantr 486 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑓 ∈ dom (𝑊sitg𝑀) ∧ 𝑔 ∈ dom (𝑊sitg𝑀))) → 𝑊 ∈ ∞MetSp) |
| 4 | sitmf.2 | . . . . . . 7 ⊢ (𝜑 → 𝑀 ∈ ∪ ran measures) | |
| 5 | 4 | adantr 486 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑓 ∈ dom (𝑊sitg𝑀) ∧ 𝑔 ∈ dom (𝑊sitg𝑀))) → 𝑀 ∈ ∪ ran measures) |
| 6 | simprl 783 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑓 ∈ dom (𝑊sitg𝑀) ∧ 𝑔 ∈ dom (𝑊sitg𝑀))) → 𝑓 ∈ dom (𝑊sitg𝑀)) | |
| 7 | simprr 785 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑓 ∈ dom (𝑊sitg𝑀) ∧ 𝑔 ∈ dom (𝑊sitg𝑀))) → 𝑔 ∈ dom (𝑊sitg𝑀)) | |
| 8 | 1, 3, 5, 6, 7 | sitmfval 35049 | . . . . 5 ⊢ ((𝜑 ∧ (𝑓 ∈ dom (𝑊sitg𝑀) ∧ 𝑔 ∈ dom (𝑊sitg𝑀))) → (𝑓(𝑊sitm𝑀)𝑔) = (((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔))) |
| 9 | sitmf.0 | . . . . . . 7 ⊢ (𝜑 → 𝑊 ∈ Mnd) | |
| 10 | 9 | adantr 486 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑓 ∈ dom (𝑊sitg𝑀) ∧ 𝑔 ∈ dom (𝑊sitg𝑀))) → 𝑊 ∈ Mnd) |
| 11 | 10, 3, 5, 6, 7 | sitmcl 35050 | . . . . 5 ⊢ ((𝜑 ∧ (𝑓 ∈ dom (𝑊sitg𝑀) ∧ 𝑔 ∈ dom (𝑊sitg𝑀))) → (𝑓(𝑊sitm𝑀)𝑔) ∈ (0[,]+∞)) |
| 12 | 8, 11 | eqeltrrd 2865 | . . . 4 ⊢ ((𝜑 ∧ (𝑓 ∈ dom (𝑊sitg𝑀) ∧ 𝑔 ∈ dom (𝑊sitg𝑀))) → (((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔)) ∈ (0[,]+∞)) |
| 13 | 12 | ralrimivva 3209 | . . 3 ⊢ (𝜑 → ∀𝑓 ∈ dom (𝑊sitg𝑀)∀𝑔 ∈ dom (𝑊sitg𝑀)(((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔)) ∈ (0[,]+∞)) |
| 14 | eqid 2763 | . . . 4 ⊢ (𝑓 ∈ dom (𝑊sitg𝑀), 𝑔 ∈ dom (𝑊sitg𝑀) ↦ (((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔))) = (𝑓 ∈ dom (𝑊sitg𝑀), 𝑔 ∈ dom (𝑊sitg𝑀) ↦ (((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔))) | |
| 15 | 14 | fmpo 8101 | . . 3 ⊢ (∀𝑓 ∈ dom (𝑊sitg𝑀)∀𝑔 ∈ dom (𝑊sitg𝑀)(((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔)) ∈ (0[,]+∞) ↔ (𝑓 ∈ dom (𝑊sitg𝑀), 𝑔 ∈ dom (𝑊sitg𝑀) ↦ (((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔))):(dom (𝑊sitg𝑀) × dom (𝑊sitg𝑀))⟶(0[,]+∞)) |
| 16 | 13, 15 | sylib 221 | . 2 ⊢ (𝜑 → (𝑓 ∈ dom (𝑊sitg𝑀), 𝑔 ∈ dom (𝑊sitg𝑀) ↦ (((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔))):(dom (𝑊sitg𝑀) × dom (𝑊sitg𝑀))⟶(0[,]+∞)) |
| 17 | 1, 2, 4 | sitmval 35048 | . . 3 ⊢ (𝜑 → (𝑊sitm𝑀) = (𝑓 ∈ dom (𝑊sitg𝑀), 𝑔 ∈ dom (𝑊sitg𝑀) ↦ (((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔)))) |
| 18 | 17 | feq1d 6710 | . 2 ⊢ (𝜑 → ((𝑊sitm𝑀):(dom (𝑊sitg𝑀) × dom (𝑊sitg𝑀))⟶(0[,]+∞) ↔ (𝑓 ∈ dom (𝑊sitg𝑀), 𝑔 ∈ dom (𝑊sitg𝑀) ↦ (((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔))):(dom (𝑊sitg𝑀) × dom (𝑊sitg𝑀))⟶(0[,]+∞))) |
| 19 | 16, 18 | mpbird 260 | 1 ⊢ (𝜑 → (𝑊sitm𝑀):(dom (𝑊sitg𝑀) × dom (𝑊sitg𝑀))⟶(0[,]+∞)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∈ wcel 2147 ∀wral 3080 ∪ cuni 4870 × cxp 5653 dom cdm 5655 ran crn 5656 ⟶wf 6551 ‘cfv 6555 (class class class)co 7440 ∈ cmpo 7442 ∘f cof 7712 0cc0 11224 +∞cpnf 11364 [,]cicc 13503 ↾s cress 17434 distcds 17463 ℝ*𝑠cxrs 17698 Mndcmnd 18949 ∞MetSpcxms 24663 measurescmeas 34895 sitmcsitm 35027 sitgcsitg 35028 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7772 ax-inf2 9666 ax-cnex 11280 ax-resscn 11281 ax-1cn 11282 ax-icn 11283 ax-addcl 11284 ax-addrcl 11285 ax-mulcl 11286 ax-mulrcl 11287 ax-mulcom 11288 ax-addass 11289 ax-mulass 11290 ax-distr 11291 ax-i2m1 11292 ax-1ne0 11293 ax-1rid 11294 ax-rnegex 11295 ax-rrecex 11296 ax-cnre 11297 ax-pre-lttri 11298 ax-pre-lttrn 11299 ax-pre-ltadd 11300 ax-pre-mulgt0 11301 ax-pre-sup 11302 ax-addf 11303 ax-mulf 11304 ax-xrssca 33632 ax-xrsvsca 33633 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-disj 5074 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-se 5609 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6319 df-ord 6380 df-on 6381 df-lim 6382 df-suc 6383 df-iota 6509 df-fun 6557 df-fn 6558 df-f 6559 df-f1 6560 df-fo 6561 df-f1o 6562 df-fv 6563 df-isom 6564 df-riota 7397 df-ov 7443 df-oprab 7444 df-mpo 7445 df-of 7714 df-om 7899 df-1st 8022 df-2nd 8023 df-supp 8202 df-tpos 8268 df-frecs 8324 df-wrecs 8355 df-recs 8404 df-rdg 8443 df-1o 8501 df-2o 8502 df-er 8742 df-map 8874 df-pm 8875 df-ixp 8951 df-en 8999 df-dom 9000 df-sdom 9001 df-fin 9002 df-fsupp 9379 df-fi 9427 df-sup 9458 df-inf 9459 df-oi 9528 df-dju 10006 df-card 10044 df-acn 10047 df-pnf 11369 df-mnf 11370 df-xr 11371 df-ltxr 11372 df-le 11373 df-sub 11567 df-neg 11568 df-div 11998 df-nn 12360 df-2 12429 df-3 12430 df-4 12431 df-5 12432 df-6 12433 df-7 12434 df-8 12435 df-9 12436 df-n0 12631 df-z 12718 df-dec 12839 df-uz 12990 df-q 13100 df-rp 13145 df-xneg 13265 df-xadd 13266 df-xmul 13267 df-ioo 13504 df-ioc 13505 df-ico 13506 df-icc 13507 df-fz 13664 df-fzo 13813 df-fl 13956 df-mod 14034 df-seq 14169 df-exp 14229 df-fac 14442 df-bc 14471 df-hash 14499 df-shft 15246 df-cj 15292 df-re 15293 df-im 15294 df-sqrt 15428 df-abs 15429 df-limsup 15664 df-clim 15681 df-rlim 15682 df-sum 15880 df-ef 16259 df-sin 16261 df-cos 16262 df-pi 16264 df-dvds 16449 df-gcd 16691 df-numer 16937 df-denom 16938 df-gz 17134 df-struct 17351 df-sets 17368 df-slot 17386 df-ndx 17398 df-base 17414 df-ress 17435 df-plusg 17467 df-mulr 17468 df-starv 17469 df-sca 17470 df-vsca 17471 df-ip 17472 df-tset 17473 df-ple 17474 df-ds 17476 df-unif 17477 df-hom 17478 df-cco 17479 df-rest 17619 df-topn 17620 df-0g 17638 df-gsum 17639 df-topgen 17640 df-pt 17641 df-prds 17644 df-ordt 17699 df-xrs 17700 df-qtop 17705 df-imas 17706 df-xps 17708 df-mre 17782 df-mrc 17783 df-acs 17785 df-proset 18494 df-poset 18513 df-plt 18528 df-toset 18615 df-ps 18766 df-tsr 18767 df-plusf 18841 df-mgm 18842 df-sgrp 18934 df-mnd 18950 df-mhm 19004 df-submnd 19005 df-grp 19173 df-minusg 19174 df-sbg 19175 df-mulg 19304 df-subg 19359 df-ghm 19454 df-cntz 19558 df-od 19769 df-cmn 20023 df-abl 20024 df-omnd 20362 df-ogrp 20363 df-mgp 20388 df-rng 20402 df-ur 20435 df-ring 20488 df-cring 20489 df-oppr 20594 df-dvdsr 20614 df-unit 20615 df-invr 20645 df-dvr 20658 df-rhm 20729 df-nzr 20790 df-subrng 20825 df-subrg 20849 df-drng 21009 df-field 21010 df-abv 21093 df-orng 21143 df-ofld 21144 df-lmod 21164 df-scaf 21165 df-sra 21475 df-rgmod 21476 df-psmet 21697 df-xmet 21698 df-met 21699 df-bl 21700 df-mopn 21701 df-fbas 21702 df-fg 21703 df-metu 21704 df-cnfld 21706 df-zring 21780 df-zrh 21836 df-zlm 21837 df-chr 21838 df-refld 21938 df-top 23239 df-topon 23256 df-topsp 23278 df-bases 23291 df-cld 23364 df-ntr 23365 df-cls 23366 df-nei 23443 df-lp 23481 df-perf 23482 df-cn 23572 df-cnp 23573 df-t1 23659 df-haus 23660 df-reg 23661 df-cmp 23732 df-tx 23908 df-hmeo 24101 df-fil 24192 df-fm 24284 df-flim 24285 df-flf 24286 df-fcls 24287 df-cnext 24406 df-tmd 24418 df-tgp 24419 df-tsms 24473 df-trg 24506 df-ust 24547 df-utop 24577 df-uss 24602 df-usp 24603 df-ucn 24621 df-cfilu 24632 df-cusp 24643 df-xms 24666 df-ms 24667 df-tms 24668 df-nm 24928 df-ngp 24929 df-nrg 24931 df-nlm 24932 df-ii 25225 df-cncf 25226 df-cfil 25603 df-cmet 25605 df-cms 25683 df-limc 26213 df-dv 26214 df-log 26911 df-qqh 34670 df-rrh 34694 df-rrext 34698 df-esum 34727 df-siga 34808 df-sigagen 34839 df-meas 34896 df-mbfm 34950 df-sitg 35029 df-sitm 35030 |
| This theorem is used by: (None) |
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