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Mirrors > Home > HSE Home > Th. List > pjhf | Structured version Visualization version GIF version |
Description: The mapping of a projection. (Contributed by NM, 24-Apr-2006.) (New usage is discouraged.) |
Ref | Expression |
---|---|
pjhf | ⊢ (𝐻 ∈ Cℋ → (projℎ‘𝐻): ℋ⟶ ℋ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pjhfo 31716 | . . 3 ⊢ (𝐻 ∈ Cℋ → (projℎ‘𝐻): ℋ–onto→𝐻) | |
2 | fof 6815 | . . 3 ⊢ ((projℎ‘𝐻): ℋ–onto→𝐻 → (projℎ‘𝐻): ℋ⟶𝐻) | |
3 | 1, 2 | syl 17 | . 2 ⊢ (𝐻 ∈ Cℋ → (projℎ‘𝐻): ℋ⟶𝐻) |
4 | chss 31239 | . 2 ⊢ (𝐻 ∈ Cℋ → 𝐻 ⊆ ℋ) | |
5 | 3, 4 | fssd 6748 | 1 ⊢ (𝐻 ∈ Cℋ → (projℎ‘𝐻): ℋ⟶ ℋ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2104 ⟶wf 6554 –onto→wfo 6556 ‘cfv 6558 ℋchba 30929 Cℋ cch 30939 projℎcpjh 30947 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 ax-5 1906 ax-6 1963 ax-7 2003 ax-8 2106 ax-9 2114 ax-10 2137 ax-11 2153 ax-12 2173 ax-ext 2704 ax-rep 5286 ax-sep 5300 ax-nul 5307 ax-pow 5366 ax-pr 5430 ax-un 7747 ax-inf2 9672 ax-cc 10466 ax-cnex 11202 ax-resscn 11203 ax-1cn 11204 ax-icn 11205 ax-addcl 11206 ax-addrcl 11207 ax-mulcl 11208 ax-mulrcl 11209 ax-mulcom 11210 ax-addass 11211 ax-mulass 11212 ax-distr 11213 ax-i2m1 11214 ax-1ne0 11215 ax-1rid 11216 ax-rnegex 11217 ax-rrecex 11218 ax-cnre 11219 ax-pre-lttri 11220 ax-pre-lttrn 11221 ax-pre-ltadd 11222 ax-pre-mulgt0 11223 ax-pre-sup 11224 ax-addf 11225 ax-mulf 11226 ax-hilex 31009 ax-hfvadd 31010 ax-hvcom 31011 ax-hvass 31012 ax-hv0cl 31013 ax-hvaddid 31014 ax-hfvmul 31015 ax-hvmulid 31016 ax-hvmulass 31017 ax-hvdistr1 31018 ax-hvdistr2 31019 ax-hvmul0 31020 ax-hfi 31089 ax-his1 31092 ax-his2 31093 ax-his3 31094 ax-his4 31095 ax-hcompl 31212 |
This theorem depends on definitions: df-bi 207 df-an 396 df-or 847 df-3or 1086 df-3an 1087 df-tru 1538 df-fal 1548 df-ex 1775 df-nf 1779 df-sb 2061 df-mo 2536 df-eu 2565 df-clab 2711 df-cleq 2725 df-clel 2812 df-nfc 2888 df-ne 2937 df-nel 3043 df-ral 3058 df-rex 3067 df-rmo 3376 df-reu 3377 df-rab 3433 df-v 3479 df-sbc 3792 df-csb 3909 df-dif 3966 df-un 3968 df-in 3970 df-ss 3980 df-pss 3983 df-nul 4340 df-if 4531 df-pw 4606 df-sn 4631 df-pr 4633 df-tp 4635 df-op 4637 df-uni 4915 df-int 4954 df-iun 5000 df-iin 5001 df-br 5150 df-opab 5212 df-mpt 5233 df-tr 5267 df-id 5576 df-eprel 5582 df-po 5590 df-so 5591 df-fr 5635 df-se 5636 df-we 5637 df-xp 5689 df-rel 5690 df-cnv 5691 df-co 5692 df-dm 5693 df-rn 5694 df-res 5695 df-ima 5696 df-pred 6317 df-ord 6383 df-on 6384 df-lim 6385 df-suc 6386 df-iota 6510 df-fun 6560 df-fn 6561 df-f 6562 df-f1 6563 df-fo 6564 df-f1o 6565 df-fv 6566 df-isom 6567 df-riota 7381 df-ov 7428 df-oprab 7429 df-mpo 7430 df-of 7691 df-om 7881 df-1st 8007 df-2nd 8008 df-supp 8179 df-frecs 8299 df-wrecs 8330 df-recs 8404 df-rdg 8443 df-1o 8499 df-2o 8500 df-oadd 8503 df-omul 8504 df-er 8738 df-map 8861 df-pm 8862 df-ixp 8931 df-en 8979 df-dom 8980 df-sdom 8981 df-fin 8982 df-fsupp 9394 df-fi 9442 df-sup 9473 df-inf 9474 df-oi 9541 df-card 9970 df-acn 9973 df-pnf 11288 df-mnf 11289 df-xr 11290 df-ltxr 11291 df-le 11292 df-sub 11485 df-neg 11486 df-div 11912 df-nn 12258 df-2 12320 df-3 12321 df-4 12322 df-5 12323 df-6 12324 df-7 12325 df-8 12326 df-9 12327 df-n0 12518 df-z 12605 df-dec 12725 df-uz 12870 df-q 12982 df-rp 13026 df-xneg 13145 df-xadd 13146 df-xmul 13147 df-ioo 13381 df-ico 13383 df-icc 13384 df-fz 13538 df-fzo 13682 df-fl 13818 df-seq 14029 df-exp 14089 df-hash 14356 df-cj 15124 df-re 15125 df-im 15126 df-sqrt 15260 df-abs 15261 df-clim 15510 df-rlim 15511 df-sum 15709 df-struct 17170 df-sets 17187 df-slot 17205 df-ndx 17217 df-base 17235 df-ress 17264 df-plusg 17300 df-mulr 17301 df-starv 17302 df-sca 17303 df-vsca 17304 df-ip 17305 df-tset 17306 df-ple 17307 df-ds 17309 df-unif 17310 df-hom 17311 df-cco 17312 df-rest 17458 df-topn 17459 df-0g 17477 df-gsum 17478 df-topgen 17479 df-pt 17480 df-prds 17483 df-xrs 17538 df-qtop 17543 df-imas 17544 df-xps 17546 df-mre 17620 df-mrc 17621 df-acs 17623 df-mgm 18654 df-sgrp 18733 df-mnd 18749 df-submnd 18795 df-mulg 19084 df-cntz 19333 df-cmn 19800 df-psmet 21355 df-xmet 21356 df-met 21357 df-bl 21358 df-mopn 21359 df-fbas 21360 df-fg 21361 df-cnfld 21364 df-top 22897 df-topon 22914 df-topsp 22936 df-bases 22950 df-cld 23024 df-ntr 23025 df-cls 23026 df-nei 23103 df-cn 23232 df-cnp 23233 df-lm 23234 df-haus 23320 df-tx 23567 df-hmeo 23760 df-fil 23851 df-fm 23943 df-flim 23944 df-flf 23945 df-xms 24327 df-ms 24328 df-tms 24329 df-cfil 25284 df-cau 25285 df-cmet 25286 df-grpo 30503 df-gid 30504 df-ginv 30505 df-gdiv 30506 df-ablo 30555 df-vc 30569 df-nv 30602 df-va 30605 df-ba 30606 df-sm 30607 df-0v 30608 df-vs 30609 df-nmcv 30610 df-ims 30611 df-dip 30711 df-ssp 30732 df-ph 30823 df-cbn 30873 df-hnorm 30978 df-hba 30979 df-hvsub 30981 df-hlim 30982 df-hcau 30983 df-sh 31217 df-ch 31231 df-oc 31262 df-ch0 31263 df-shs 31318 df-pjh 31405 |
This theorem is referenced by: pjfn 31719 pjmf1 31726 |
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