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Mirrors > Home > MPE Home > Th. List > Mathboxes > dihf11 | Structured version Visualization version GIF version |
Description: The isomorphism H for a lattice 𝐾 is a one-to-one function. Part of proof after Lemma N of [Crawley] p. 122 line 6. (Contributed by NM, 7-Mar-2014.) |
Ref | Expression |
---|---|
dihf11.b | ⊢ 𝐵 = (Base‘𝐾) |
dihf11.h | ⊢ 𝐻 = (LHyp‘𝐾) |
dihf11.i | ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) |
dihf11.u | ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) |
dihf11.s | ⊢ 𝑆 = (LSubSp‘𝑈) |
Ref | Expression |
---|---|
dihf11 | ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐼:𝐵–1-1→𝑆) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | dihf11.b | . . 3 ⊢ 𝐵 = (Base‘𝐾) | |
2 | dihf11.h | . . 3 ⊢ 𝐻 = (LHyp‘𝐾) | |
3 | dihf11.i | . . 3 ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) | |
4 | dihf11.u | . . 3 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) | |
5 | dihf11.s | . . 3 ⊢ 𝑆 = (LSubSp‘𝑈) | |
6 | 1, 2, 3, 4, 5 | dihf11lem 38936 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐼:𝐵⟶𝑆) |
7 | 1, 2, 3 | dih11 38935 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) → ((𝐼‘𝑥) = (𝐼‘𝑦) ↔ 𝑥 = 𝑦)) |
8 | 7 | biimpd 232 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵) → ((𝐼‘𝑥) = (𝐼‘𝑦) → 𝑥 = 𝑦)) |
9 | 8 | 3expb 1121 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑥 ∈ 𝐵 ∧ 𝑦 ∈ 𝐵)) → ((𝐼‘𝑥) = (𝐼‘𝑦) → 𝑥 = 𝑦)) |
10 | 9 | ralrimivva 3104 | . 2 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → ∀𝑥 ∈ 𝐵 ∀𝑦 ∈ 𝐵 ((𝐼‘𝑥) = (𝐼‘𝑦) → 𝑥 = 𝑦)) |
11 | dff13 7037 | . 2 ⊢ (𝐼:𝐵–1-1→𝑆 ↔ (𝐼:𝐵⟶𝑆 ∧ ∀𝑥 ∈ 𝐵 ∀𝑦 ∈ 𝐵 ((𝐼‘𝑥) = (𝐼‘𝑦) → 𝑥 = 𝑦))) | |
12 | 6, 10, 11 | sylanbrc 586 | 1 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐼:𝐵–1-1→𝑆) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1088 = wceq 1542 ∈ wcel 2114 ∀wral 3054 ⟶wf 6346 –1-1→wf1 6347 ‘cfv 6350 Basecbs 16599 LSubSpclss 19835 HLchlt 37020 LHypclh 37654 DVecHcdvh 38748 DIsoHcdih 38898 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1975 ax-7 2020 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2162 ax-12 2179 ax-ext 2711 ax-rep 5164 ax-sep 5177 ax-nul 5184 ax-pow 5242 ax-pr 5306 ax-un 7492 ax-cnex 10684 ax-resscn 10685 ax-1cn 10686 ax-icn 10687 ax-addcl 10688 ax-addrcl 10689 ax-mulcl 10690 ax-mulrcl 10691 ax-mulcom 10692 ax-addass 10693 ax-mulass 10694 ax-distr 10695 ax-i2m1 10696 ax-1ne0 10697 ax-1rid 10698 ax-rnegex 10699 ax-rrecex 10700 ax-cnre 10701 ax-pre-lttri 10702 ax-pre-lttrn 10703 ax-pre-ltadd 10704 ax-pre-mulgt0 10705 ax-riotaBAD 36623 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 847 df-3or 1089 df-3an 1090 df-tru 1545 df-fal 1555 df-ex 1787 df-nf 1791 df-sb 2075 df-mo 2541 df-eu 2571 df-clab 2718 df-cleq 2731 df-clel 2812 df-nfc 2882 df-ne 2936 df-nel 3040 df-ral 3059 df-rex 3060 df-reu 3061 df-rmo 3062 df-rab 3063 df-v 3402 df-sbc 3686 df-csb 3801 df-dif 3856 df-un 3858 df-in 3860 df-ss 3870 df-pss 3872 df-nul 4222 df-if 4425 df-pw 4500 df-sn 4527 df-pr 4529 df-tp 4531 df-op 4533 df-uni 4807 df-int 4847 df-iun 4893 df-iin 4894 df-br 5041 df-opab 5103 df-mpt 5121 df-tr 5147 df-id 5439 df-eprel 5444 df-po 5452 df-so 5453 df-fr 5493 df-we 5495 df-xp 5541 df-rel 5542 df-cnv 5543 df-co 5544 df-dm 5545 df-rn 5546 df-res 5547 df-ima 5548 df-pred 6139 df-ord 6186 df-on 6187 df-lim 6188 df-suc 6189 df-iota 6308 df-fun 6352 df-fn 6353 df-f 6354 df-f1 6355 df-fo 6356 df-f1o 6357 df-fv 6358 df-riota 7140 df-ov 7186 df-oprab 7187 df-mpo 7188 df-om 7613 df-1st 7727 df-2nd 7728 df-tpos 7934 df-undef 7981 df-wrecs 7989 df-recs 8050 df-rdg 8088 df-1o 8144 df-er 8333 df-map 8452 df-en 8569 df-dom 8570 df-sdom 8571 df-fin 8572 df-pnf 10768 df-mnf 10769 df-xr 10770 df-ltxr 10771 df-le 10772 df-sub 10963 df-neg 10964 df-nn 11730 df-2 11792 df-3 11793 df-4 11794 df-5 11795 df-6 11796 df-n0 11990 df-z 12076 df-uz 12338 df-fz 12995 df-struct 16601 df-ndx 16602 df-slot 16603 df-base 16605 df-sets 16606 df-ress 16607 df-plusg 16694 df-mulr 16695 df-sca 16697 df-vsca 16698 df-0g 16831 df-proset 17667 df-poset 17685 df-plt 17697 df-lub 17713 df-glb 17714 df-join 17715 df-meet 17716 df-p0 17778 df-p1 17779 df-lat 17785 df-clat 17847 df-mgm 17981 df-sgrp 18030 df-mnd 18041 df-submnd 18086 df-grp 18235 df-minusg 18236 df-sbg 18237 df-subg 18407 df-cntz 18578 df-lsm 18892 df-cmn 19039 df-abl 19040 df-mgp 19372 df-ur 19384 df-ring 19431 df-oppr 19508 df-dvdsr 19526 df-unit 19527 df-invr 19557 df-dvr 19568 df-drng 19636 df-lmod 19768 df-lss 19836 df-lsp 19876 df-lvec 20007 df-oposet 36846 df-ol 36848 df-oml 36849 df-covers 36936 df-ats 36937 df-atl 36968 df-cvlat 36992 df-hlat 37021 df-llines 37168 df-lplanes 37169 df-lvols 37170 df-lines 37171 df-psubsp 37173 df-pmap 37174 df-padd 37466 df-lhyp 37658 df-laut 37659 df-ldil 37774 df-ltrn 37775 df-trl 37829 df-tendo 38425 df-edring 38427 df-disoa 38699 df-dvech 38749 df-dib 38809 df-dic 38843 df-dih 38899 |
This theorem is referenced by: dihfn 38938 dihcl 38940 dihcnvcl 38941 dihcnvid1 38942 dihcnvid2 38943 dih1dimatlem 38999 dihlspsnat 39003 dihglblem6 39010 dochocss 39036 dochnoncon 39061 |
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