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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 2762 | . . . . . 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 34846 | . . . . 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 34847 | . . . . 5 ⊢ ((𝜑 ∧ (𝑓 ∈ dom (𝑊sitg𝑀) ∧ 𝑔 ∈ dom (𝑊sitg𝑀))) → (𝑓(𝑊sitm𝑀)𝑔) ∈ (0[,]+∞)) |
| 12 | 8, 11 | eqeltrrd 2863 | . . . 4 ⊢ ((𝜑 ∧ (𝑓 ∈ dom (𝑊sitg𝑀) ∧ 𝑔 ∈ dom (𝑊sitg𝑀))) → (((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔)) ∈ (0[,]+∞)) |
| 13 | 12 | ralrimivva 3207 | . . 3 ⊢ (𝜑 → ∀𝑓 ∈ dom (𝑊sitg𝑀)∀𝑔 ∈ dom (𝑊sitg𝑀)(((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔)) ∈ (0[,]+∞)) |
| 14 | eqid 2762 | . . . 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 8068 | . . 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 34845 | . . 3 ⊢ (𝜑 → (𝑊sitm𝑀) = (𝑓 ∈ dom (𝑊sitg𝑀), 𝑔 ∈ dom (𝑊sitg𝑀) ↦ (((ℝ*𝑠 ↾s (0[,]+∞))sitg𝑀)‘(𝑓 ∘f (dist‘𝑊)𝑔)))) |
| 18 | 17 | feq1d 6688 | . 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 2145 ∀wral 3078 ∪ cuni 4870 × cxp 5657 dom cdm 5659 ran crn 5660 ⟶wf 6533 ‘cfv 6537 (class class class)co 7416 ∈ cmpo 7418 ∘f cof 7679 0cc0 11125 +∞cpnf 11265 [,]cicc 13401 ↾s cress 17324 distcds 17353 ℝ*𝑠cxrs 17588 Mndcmnd 18836 ∞MetSpcxms 24542 measurescmeas 34691 sitmcsitm 34824 sitgcsitg 34825 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-inf2 9623 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 ax-pre-sup 11203 ax-addf 11204 ax-mulf 11205 ax-xrssca 33429 ax-xrsvsca 33430 |
| 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 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-disj 5075 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-se 5613 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-isom 6546 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-of 7681 df-om 7866 df-1st 7989 df-2nd 7990 df-supp 8162 df-tpos 8227 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-2o 8459 df-er 8699 df-map 8831 df-pm 8832 df-ixp 8908 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-fsupp 9335 df-fi 9384 df-sup 9415 df-inf 9416 df-oi 9485 df-dju 9909 df-card 9947 df-acn 9950 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-div 11897 df-nn 12259 df-2 12328 df-3 12329 df-4 12330 df-5 12331 df-6 12332 df-7 12333 df-8 12334 df-9 12335 df-n0 12530 df-z 12617 df-dec 12738 df-uz 12889 df-q 12999 df-rp 13043 df-xneg 13163 df-xadd 13164 df-xmul 13165 df-ioo 13402 df-ioc 13403 df-ico 13404 df-icc 13405 df-fz 13562 df-fzo 13710 df-fl 13853 df-mod 13931 df-seq 14066 df-exp 14126 df-fac 14338 df-bc 14367 df-hash 14395 df-shft 15140 df-cj 15186 df-re 15187 df-im 15188 df-sqrt 15322 df-abs 15323 df-limsup 15558 df-clim 15575 df-rlim 15576 df-sum 15774 df-ef 16155 df-sin 16157 df-cos 16158 df-pi 16160 df-dvds 16345 df-gcd 16587 df-numer 16828 df-denom 16829 df-gz 17024 df-struct 17241 df-sets 17258 df-slot 17276 df-ndx 17288 df-base 17304 df-ress 17325 df-plusg 17357 df-mulr 17358 df-starv 17359 df-sca 17360 df-vsca 17361 df-ip 17362 df-tset 17363 df-ple 17364 df-ds 17366 df-unif 17367 df-hom 17368 df-cco 17369 df-rest 17509 df-topn 17510 df-0g 17528 df-gsum 17529 df-topgen 17530 df-pt 17531 df-prds 17534 df-ordt 17589 df-xrs 17590 df-qtop 17595 df-imas 17596 df-xps 17598 df-mre 17672 df-mrc 17673 df-acs 17675 df-proset 18384 df-poset 18403 df-plt 18418 df-toset 18505 df-ps 18656 df-tsr 18657 df-plusf 18731 df-mgm 18732 df-sgrp 18821 df-mnd 18837 df-mhm 18890 df-submnd 18891 df-grp 19059 df-minusg 19060 df-sbg 19061 df-mulg 19190 df-subg 19245 df-ghm 19340 df-cntz 19443 df-od 19654 df-cmn 19908 df-abl 19909 df-omnd 20247 df-ogrp 20248 df-mgp 20273 df-rng 20287 df-ur 20320 df-ring 20373 df-cring 20374 df-oppr 20477 df-dvdsr 20497 df-unit 20498 df-invr 20528 df-dvr 20541 df-rhm 20612 df-nzr 20672 df-subrng 20707 df-subrg 20731 df-drng 20891 df-field 20892 df-abv 20974 df-orng 21024 df-ofld 21025 df-lmod 21045 df-scaf 21046 df-sra 21356 df-rgmod 21357 df-psmet 21576 df-xmet 21577 df-met 21578 df-bl 21579 df-mopn 21580 df-fbas 21581 df-fg 21582 df-metu 21583 df-cnfld 21585 df-zring 21659 df-zrh 21715 df-zlm 21716 df-chr 21717 df-refld 21817 df-top 23118 df-topon 23135 df-topsp 23157 df-bases 23170 df-cld 23243 df-ntr 23244 df-cls 23245 df-nei 23322 df-lp 23360 df-perf 23361 df-cn 23451 df-cnp 23452 df-t1 23538 df-haus 23539 df-reg 23540 df-cmp 23611 df-tx 23787 df-hmeo 23980 df-fil 24071 df-fm 24163 df-flim 24164 df-flf 24165 df-fcls 24166 df-cnext 24285 df-tmd 24297 df-tgp 24298 df-tsms 24352 df-trg 24385 df-ust 24426 df-utop 24456 df-uss 24481 df-usp 24482 df-ucn 24500 df-cfilu 24511 df-cusp 24522 df-xms 24545 df-ms 24546 df-tms 24547 df-nm 24807 df-ngp 24808 df-nrg 24810 df-nlm 24811 df-ii 25104 df-cncf 25105 df-cfil 25482 df-cmet 25484 df-cms 25562 df-limc 26093 df-dv 26094 df-log 26789 df-qqh 34466 df-rrh 34490 df-rrext 34494 df-esum 34523 df-siga 34604 df-sigagen 34635 df-meas 34692 df-mbfm 34746 df-sitg 34826 df-sitm 34827 |
| This theorem is used by: (None) |
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