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Mirrors > Home > HSE Home > Th. List > pjrni | Structured version Visualization version GIF version |
Description: The range of a projection. Part of Theorem 26.2 of [Halmos] p. 44. (Contributed by NM, 30-Oct-1999.) (Revised by Mario Carneiro, 10-Sep-2015.) (New usage is discouraged.) |
Ref | Expression |
---|---|
pjfn.1 | ⊢ 𝐻 ∈ Cℋ |
Ref | Expression |
---|---|
pjrni | ⊢ ran (projℎ‘𝐻) = 𝐻 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pjfn.1 | . . . . 5 ⊢ 𝐻 ∈ Cℋ | |
2 | 1 | pjfni 30814 | . . . 4 ⊢ (projℎ‘𝐻) Fn ℋ |
3 | 1 | pjcli 30530 | . . . . 5 ⊢ (𝑥 ∈ ℋ → ((projℎ‘𝐻)‘𝑥) ∈ 𝐻) |
4 | 3 | rgen 3062 | . . . 4 ⊢ ∀𝑥 ∈ ℋ ((projℎ‘𝐻)‘𝑥) ∈ 𝐻 |
5 | ffnfv 7101 | . . . 4 ⊢ ((projℎ‘𝐻): ℋ⟶𝐻 ↔ ((projℎ‘𝐻) Fn ℋ ∧ ∀𝑥 ∈ ℋ ((projℎ‘𝐻)‘𝑥) ∈ 𝐻)) | |
6 | 2, 4, 5 | mpbir2an 709 | . . 3 ⊢ (projℎ‘𝐻): ℋ⟶𝐻 |
7 | frn 6710 | . . 3 ⊢ ((projℎ‘𝐻): ℋ⟶𝐻 → ran (projℎ‘𝐻) ⊆ 𝐻) | |
8 | 6, 7 | ax-mp 5 | . 2 ⊢ ran (projℎ‘𝐻) ⊆ 𝐻 |
9 | pjid 30808 | . . . . 5 ⊢ ((𝐻 ∈ Cℋ ∧ 𝑦 ∈ 𝐻) → ((projℎ‘𝐻)‘𝑦) = 𝑦) | |
10 | 1, 9 | mpan 688 | . . . 4 ⊢ (𝑦 ∈ 𝐻 → ((projℎ‘𝐻)‘𝑦) = 𝑦) |
11 | 1 | cheli 30345 | . . . . 5 ⊢ (𝑦 ∈ 𝐻 → 𝑦 ∈ ℋ) |
12 | fnfvelrn 7066 | . . . . 5 ⊢ (((projℎ‘𝐻) Fn ℋ ∧ 𝑦 ∈ ℋ) → ((projℎ‘𝐻)‘𝑦) ∈ ran (projℎ‘𝐻)) | |
13 | 2, 11, 12 | sylancr 587 | . . . 4 ⊢ (𝑦 ∈ 𝐻 → ((projℎ‘𝐻)‘𝑦) ∈ ran (projℎ‘𝐻)) |
14 | 10, 13 | eqeltrrd 2833 | . . 3 ⊢ (𝑦 ∈ 𝐻 → 𝑦 ∈ ran (projℎ‘𝐻)) |
15 | 14 | ssriv 3981 | . 2 ⊢ 𝐻 ⊆ ran (projℎ‘𝐻) |
16 | 8, 15 | eqssi 3993 | 1 ⊢ ran (projℎ‘𝐻) = 𝐻 |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1541 ∈ wcel 2106 ∀wral 3060 ⊆ wss 3943 ran crn 5669 Fn wfn 6526 ⟶wf 6527 ‘cfv 6531 ℋchba 30032 Cℋ cch 30042 projℎcpjh 30050 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2702 ax-rep 5277 ax-sep 5291 ax-nul 5298 ax-pow 5355 ax-pr 5419 ax-un 7707 ax-inf2 9617 ax-cc 10411 ax-cnex 11147 ax-resscn 11148 ax-1cn 11149 ax-icn 11150 ax-addcl 11151 ax-addrcl 11152 ax-mulcl 11153 ax-mulrcl 11154 ax-mulcom 11155 ax-addass 11156 ax-mulass 11157 ax-distr 11158 ax-i2m1 11159 ax-1ne0 11160 ax-1rid 11161 ax-rnegex 11162 ax-rrecex 11163 ax-cnre 11164 ax-pre-lttri 11165 ax-pre-lttrn 11166 ax-pre-ltadd 11167 ax-pre-mulgt0 11168 ax-pre-sup 11169 ax-addf 11170 ax-mulf 11171 ax-hilex 30112 ax-hfvadd 30113 ax-hvcom 30114 ax-hvass 30115 ax-hv0cl 30116 ax-hvaddid 30117 ax-hfvmul 30118 ax-hvmulid 30119 ax-hvmulass 30120 ax-hvdistr1 30121 ax-hvdistr2 30122 ax-hvmul0 30123 ax-hfi 30192 ax-his1 30195 ax-his2 30196 ax-his3 30197 ax-his4 30198 ax-hcompl 30315 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-rmo 3375 df-reu 3376 df-rab 3432 df-v 3474 df-sbc 3773 df-csb 3889 df-dif 3946 df-un 3948 df-in 3950 df-ss 3960 df-pss 3962 df-nul 4318 df-if 4522 df-pw 4597 df-sn 4622 df-pr 4624 df-tp 4626 df-op 4628 df-uni 4901 df-int 4943 df-iun 4991 df-iin 4992 df-br 5141 df-opab 5203 df-mpt 5224 df-tr 5258 df-id 5566 df-eprel 5572 df-po 5580 df-so 5581 df-fr 5623 df-se 5624 df-we 5625 df-xp 5674 df-rel 5675 df-cnv 5676 df-co 5677 df-dm 5678 df-rn 5679 df-res 5680 df-ima 5681 df-pred 6288 df-ord 6355 df-on 6356 df-lim 6357 df-suc 6358 df-iota 6483 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-isom 6540 df-riota 7348 df-ov 7395 df-oprab 7396 df-mpo 7397 df-of 7652 df-om 7838 df-1st 7956 df-2nd 7957 df-supp 8128 df-frecs 8247 df-wrecs 8278 df-recs 8352 df-rdg 8391 df-1o 8447 df-2o 8448 df-oadd 8451 df-omul 8452 df-er 8685 df-map 8804 df-pm 8805 df-ixp 8874 df-en 8922 df-dom 8923 df-sdom 8924 df-fin 8925 df-fsupp 9344 df-fi 9387 df-sup 9418 df-inf 9419 df-oi 9486 df-card 9915 df-acn 9918 df-pnf 11231 df-mnf 11232 df-xr 11233 df-ltxr 11234 df-le 11235 df-sub 11427 df-neg 11428 df-div 11853 df-nn 12194 df-2 12256 df-3 12257 df-4 12258 df-5 12259 df-6 12260 df-7 12261 df-8 12262 df-9 12263 df-n0 12454 df-z 12540 df-dec 12659 df-uz 12804 df-q 12914 df-rp 12956 df-xneg 13073 df-xadd 13074 df-xmul 13075 df-ioo 13309 df-ico 13311 df-icc 13312 df-fz 13466 df-fzo 13609 df-fl 13738 df-seq 13948 df-exp 14009 df-hash 14272 df-cj 15027 df-re 15028 df-im 15029 df-sqrt 15163 df-abs 15164 df-clim 15413 df-rlim 15414 df-sum 15614 df-struct 17061 df-sets 17078 df-slot 17096 df-ndx 17108 df-base 17126 df-ress 17155 df-plusg 17191 df-mulr 17192 df-starv 17193 df-sca 17194 df-vsca 17195 df-ip 17196 df-tset 17197 df-ple 17198 df-ds 17200 df-unif 17201 df-hom 17202 df-cco 17203 df-rest 17349 df-topn 17350 df-0g 17368 df-gsum 17369 df-topgen 17370 df-pt 17371 df-prds 17374 df-xrs 17429 df-qtop 17434 df-imas 17435 df-xps 17437 df-mre 17511 df-mrc 17512 df-acs 17514 df-mgm 18542 df-sgrp 18591 df-mnd 18602 df-submnd 18647 df-mulg 18922 df-cntz 19146 df-cmn 19613 df-psmet 20867 df-xmet 20868 df-met 20869 df-bl 20870 df-mopn 20871 df-fbas 20872 df-fg 20873 df-cnfld 20876 df-top 22322 df-topon 22339 df-topsp 22361 df-bases 22375 df-cld 22449 df-ntr 22450 df-cls 22451 df-nei 22528 df-cn 22657 df-cnp 22658 df-lm 22659 df-haus 22745 df-tx 22992 df-hmeo 23185 df-fil 23276 df-fm 23368 df-flim 23369 df-flf 23370 df-xms 23752 df-ms 23753 df-tms 23754 df-cfil 24698 df-cau 24699 df-cmet 24700 df-grpo 29606 df-gid 29607 df-ginv 29608 df-gdiv 29609 df-ablo 29658 df-vc 29672 df-nv 29705 df-va 29708 df-ba 29709 df-sm 29710 df-0v 29711 df-vs 29712 df-nmcv 29713 df-ims 29714 df-dip 29814 df-ssp 29835 df-ph 29926 df-cbn 29976 df-hnorm 30081 df-hba 30082 df-hvsub 30084 df-hlim 30085 df-hcau 30086 df-sh 30320 df-ch 30334 df-oc 30365 df-ch0 30366 df-shs 30421 df-pjh 30508 |
This theorem is referenced by: pjfoi 30816 pjfi 30817 pj11i 30824 pjss1coi 31276 pjimai 31289 pj3i 31321 |
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