| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > dihcnvord | Structured version Visualization version GIF version | ||
| Description: Ordering property for converse of isomorphism H. (Contributed by NM, 17-Aug-2014.) |
| Ref | Expression |
|---|---|
| dihcnvord.l | ⊢ ≤ = (le‘𝐾) |
| dihcnvord.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| dihcnvord.i | ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) |
| dihcnvord.k | ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| dihcnvord.x | ⊢ (𝜑 → 𝑋 ∈ ran 𝐼) |
| dihcnvord.y | ⊢ (𝜑 → 𝑌 ∈ ran 𝐼) |
| Ref | Expression |
|---|---|
| dihcnvord | ⊢ (𝜑 → ((◡𝐼‘𝑋) ≤ (◡𝐼‘𝑌) ↔ 𝑋 ⊆ 𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dihcnvord.k | . . 3 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 2 | dihcnvord.x | . . . 4 ⊢ (𝜑 → 𝑋 ∈ ran 𝐼) | |
| 3 | eqid 2741 | . . . . 5 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 4 | dihcnvord.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 5 | dihcnvord.i | . . . . 5 ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) | |
| 6 | 3, 4, 5 | dihcnvcl 41778 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (◡𝐼‘𝑋) ∈ (Base‘𝐾)) |
| 7 | 1, 2, 6 | syl2anc 591 | . . 3 ⊢ (𝜑 → (◡𝐼‘𝑋) ∈ (Base‘𝐾)) |
| 8 | dihcnvord.y | . . . 4 ⊢ (𝜑 → 𝑌 ∈ ran 𝐼) | |
| 9 | 3, 4, 5 | dihcnvcl 41778 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑌 ∈ ran 𝐼) → (◡𝐼‘𝑌) ∈ (Base‘𝐾)) |
| 10 | 1, 8, 9 | syl2anc 591 | . . 3 ⊢ (𝜑 → (◡𝐼‘𝑌) ∈ (Base‘𝐾)) |
| 11 | dihcnvord.l | . . . 4 ⊢ ≤ = (le‘𝐾) | |
| 12 | 3, 11, 4, 5 | dihord 41771 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (◡𝐼‘𝑋) ∈ (Base‘𝐾) ∧ (◡𝐼‘𝑌) ∈ (Base‘𝐾)) → ((𝐼‘(◡𝐼‘𝑋)) ⊆ (𝐼‘(◡𝐼‘𝑌)) ↔ (◡𝐼‘𝑋) ≤ (◡𝐼‘𝑌))) |
| 13 | 1, 7, 10, 12 | syl3anc 1380 | . 2 ⊢ (𝜑 → ((𝐼‘(◡𝐼‘𝑋)) ⊆ (𝐼‘(◡𝐼‘𝑌)) ↔ (◡𝐼‘𝑋) ≤ (◡𝐼‘𝑌))) |
| 14 | 4, 5 | dihcnvid2 41780 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘(◡𝐼‘𝑋)) = 𝑋) |
| 15 | 1, 2, 14 | syl2anc 591 | . . 3 ⊢ (𝜑 → (𝐼‘(◡𝐼‘𝑋)) = 𝑋) |
| 16 | 4, 5 | dihcnvid2 41780 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑌 ∈ ran 𝐼) → (𝐼‘(◡𝐼‘𝑌)) = 𝑌) |
| 17 | 1, 8, 16 | syl2anc 591 | . . 3 ⊢ (𝜑 → (𝐼‘(◡𝐼‘𝑌)) = 𝑌) |
| 18 | 15, 17 | sseq12d 3950 | . 2 ⊢ (𝜑 → ((𝐼‘(◡𝐼‘𝑋)) ⊆ (𝐼‘(◡𝐼‘𝑌)) ↔ 𝑋 ⊆ 𝑌)) |
| 19 | 13, 18 | bitr3d 283 | 1 ⊢ (𝜑 → ((◡𝐼‘𝑋) ≤ (◡𝐼‘𝑌) ↔ 𝑋 ⊆ 𝑌)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∧ wa 397 = wceq 1548 ∈ wcel 2121 ⊆ wss 3885 class class class wbr 5075 ◡ccnv 5620 ran crn 5622 ‘cfv 6489 Basecbs 17174 lecple 17222 HLchlt 39857 LHypclh 40491 DIsoHcdih 41735 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-rep 5202 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-cnex 11089 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 ax-riotaBAD 39460 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-rmo 3346 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-tp 4563 df-op 4565 df-uni 4842 df-int 4881 df-iun 4926 df-iin 4927 df-br 5076 df-opab 5138 df-mpt 5157 df-tr 5183 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-1st 7935 df-2nd 7936 df-tpos 8170 df-undef 8217 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-1o 8399 df-er 8637 df-map 8769 df-en 8888 df-dom 8889 df-sdom 8890 df-fin 8891 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-nn 12170 df-2 12239 df-3 12240 df-4 12241 df-5 12242 df-6 12243 df-n0 12433 df-z 12520 df-uz 12784 df-fz 13457 df-struct 17112 df-sets 17129 df-slot 17147 df-ndx 17159 df-base 17175 df-ress 17196 df-plusg 17228 df-mulr 17229 df-sca 17231 df-vsca 17232 df-0g 17399 df-proset 18255 df-poset 18274 df-plt 18289 df-lub 18305 df-glb 18306 df-join 18307 df-meet 18308 df-p0 18384 df-p1 18385 df-lat 18393 df-clat 18460 df-mgm 18603 df-sgrp 18682 df-mnd 18698 df-submnd 18747 df-grp 18907 df-minusg 18908 df-sbg 18909 df-subg 19094 df-cntz 19287 df-lsm 19606 df-cmn 19752 df-abl 19753 df-mgp 20117 df-rng 20129 df-ur 20158 df-ring 20211 df-oppr 20312 df-dvdsr 20332 df-unit 20333 df-invr 20363 df-dvr 20376 df-drng 20707 df-lmod 20856 df-lss 20926 df-lsp 20966 df-lvec 21097 df-oposet 39683 df-ol 39685 df-oml 39686 df-covers 39773 df-ats 39774 df-atl 39805 df-cvlat 39829 df-hlat 39858 df-llines 40005 df-lplanes 40006 df-lvols 40007 df-lines 40008 df-psubsp 40010 df-pmap 40011 df-padd 40303 df-lhyp 40495 df-laut 40496 df-ldil 40611 df-ltrn 40612 df-trl 40666 df-tendo 41262 df-edring 41264 df-disoa 41536 df-dvech 41586 df-dib 41646 df-dic 41680 df-dih 41736 |
| This theorem is referenced by: dihoml4c 41883 djhcvat42 41922 |
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