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Mirrors > Home > MPE Home > Th. List > Mathboxes > mapdpglem2 | Structured version Visualization version GIF version |
Description: Lemma for mapdpg 39699. Baer p. 45, lines 1 and 2: "we have (F(x-y))* = Gt where t necessarily belongs to (Fx)*+(Fy)*." (We scope $d 𝑡𝜑 locally to avoid clashes with later substitutions into 𝜑.) (Contributed by NM, 15-Mar-2015.) |
Ref | Expression |
---|---|
mapdpglem.h | ⊢ 𝐻 = (LHyp‘𝐾) |
mapdpglem.m | ⊢ 𝑀 = ((mapd‘𝐾)‘𝑊) |
mapdpglem.u | ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) |
mapdpglem.v | ⊢ 𝑉 = (Base‘𝑈) |
mapdpglem.s | ⊢ − = (-g‘𝑈) |
mapdpglem.n | ⊢ 𝑁 = (LSpan‘𝑈) |
mapdpglem.c | ⊢ 𝐶 = ((LCDual‘𝐾)‘𝑊) |
mapdpglem.k | ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
mapdpglem.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
mapdpglem.y | ⊢ (𝜑 → 𝑌 ∈ 𝑉) |
mapdpglem1.p | ⊢ ⊕ = (LSSum‘𝐶) |
mapdpglem2.j | ⊢ 𝐽 = (LSpan‘𝐶) |
Ref | Expression |
---|---|
mapdpglem2 | ⊢ (𝜑 → ∃𝑡 ∈ ((𝑀‘(𝑁‘{𝑋})) ⊕ (𝑀‘(𝑁‘{𝑌})))(𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡})) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mapdpglem.h | . . . 4 ⊢ 𝐻 = (LHyp‘𝐾) | |
2 | mapdpglem.m | . . . 4 ⊢ 𝑀 = ((mapd‘𝐾)‘𝑊) | |
3 | mapdpglem.u | . . . 4 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) | |
4 | mapdpglem.v | . . . 4 ⊢ 𝑉 = (Base‘𝑈) | |
5 | mapdpglem.n | . . . 4 ⊢ 𝑁 = (LSpan‘𝑈) | |
6 | mapdpglem.c | . . . 4 ⊢ 𝐶 = ((LCDual‘𝐾)‘𝑊) | |
7 | eqid 2739 | . . . 4 ⊢ (Base‘𝐶) = (Base‘𝐶) | |
8 | mapdpglem2.j | . . . 4 ⊢ 𝐽 = (LSpan‘𝐶) | |
9 | mapdpglem.k | . . . 4 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
10 | 1, 3, 9 | dvhlmod 39103 | . . . . 5 ⊢ (𝜑 → 𝑈 ∈ LMod) |
11 | mapdpglem.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
12 | mapdpglem.y | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ 𝑉) | |
13 | mapdpglem.s | . . . . . 6 ⊢ − = (-g‘𝑈) | |
14 | 4, 13 | lmodvsubcl 20149 | . . . . 5 ⊢ ((𝑈 ∈ LMod ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 − 𝑌) ∈ 𝑉) |
15 | 10, 11, 12, 14 | syl3anc 1369 | . . . 4 ⊢ (𝜑 → (𝑋 − 𝑌) ∈ 𝑉) |
16 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 15 | mapdspex 39661 | . . 3 ⊢ (𝜑 → ∃𝑡 ∈ (Base‘𝐶)(𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡})) |
17 | 1, 6, 9 | lcdlmod 39585 | . . . . . 6 ⊢ (𝜑 → 𝐶 ∈ LMod) |
18 | 7, 8 | lspsnid 20236 | . . . . . 6 ⊢ ((𝐶 ∈ LMod ∧ 𝑡 ∈ (Base‘𝐶)) → 𝑡 ∈ (𝐽‘{𝑡})) |
19 | 17, 18 | sylan 579 | . . . . 5 ⊢ ((𝜑 ∧ 𝑡 ∈ (Base‘𝐶)) → 𝑡 ∈ (𝐽‘{𝑡})) |
20 | 19 | adantrr 713 | . . . 4 ⊢ ((𝜑 ∧ (𝑡 ∈ (Base‘𝐶) ∧ (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡}))) → 𝑡 ∈ (𝐽‘{𝑡})) |
21 | simprr 769 | . . . 4 ⊢ ((𝜑 ∧ (𝑡 ∈ (Base‘𝐶) ∧ (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡}))) → (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡})) | |
22 | 20, 21 | eleqtrrd 2843 | . . 3 ⊢ ((𝜑 ∧ (𝑡 ∈ (Base‘𝐶) ∧ (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡}))) → 𝑡 ∈ (𝑀‘(𝑁‘{(𝑋 − 𝑌)}))) |
23 | 16, 22, 21 | reximssdv 3206 | . 2 ⊢ (𝜑 → ∃𝑡 ∈ (𝑀‘(𝑁‘{(𝑋 − 𝑌)}))(𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡})) |
24 | mapdpglem1.p | . . . . . 6 ⊢ ⊕ = (LSSum‘𝐶) | |
25 | 1, 2, 3, 4, 13, 5, 6, 9, 11, 12, 24 | mapdpglem1 39665 | . . . . 5 ⊢ (𝜑 → (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) ⊆ ((𝑀‘(𝑁‘{𝑋})) ⊕ (𝑀‘(𝑁‘{𝑌})))) |
26 | 25 | sseld 3924 | . . . 4 ⊢ (𝜑 → (𝑡 ∈ (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) → 𝑡 ∈ ((𝑀‘(𝑁‘{𝑋})) ⊕ (𝑀‘(𝑁‘{𝑌}))))) |
27 | 26 | anim1d 610 | . . 3 ⊢ (𝜑 → ((𝑡 ∈ (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) ∧ (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡})) → (𝑡 ∈ ((𝑀‘(𝑁‘{𝑋})) ⊕ (𝑀‘(𝑁‘{𝑌}))) ∧ (𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡})))) |
28 | 27 | reximdv2 3200 | . 2 ⊢ (𝜑 → (∃𝑡 ∈ (𝑀‘(𝑁‘{(𝑋 − 𝑌)}))(𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡}) → ∃𝑡 ∈ ((𝑀‘(𝑁‘{𝑋})) ⊕ (𝑀‘(𝑁‘{𝑌})))(𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡}))) |
29 | 23, 28 | mpd 15 | 1 ⊢ (𝜑 → ∃𝑡 ∈ ((𝑀‘(𝑁‘{𝑋})) ⊕ (𝑀‘(𝑁‘{𝑌})))(𝑀‘(𝑁‘{(𝑋 − 𝑌)})) = (𝐽‘{𝑡})) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2109 ∃wrex 3066 {csn 4566 ‘cfv 6430 (class class class)co 7268 Basecbs 16893 -gcsg 18560 LSSumclsm 19220 LModclmod 20104 LSpanclspn 20214 HLchlt 37343 LHypclh 37977 DVecHcdvh 39071 LCDualclcd 39579 mapdcmpd 39617 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1801 ax-4 1815 ax-5 1916 ax-6 1974 ax-7 2014 ax-8 2111 ax-9 2119 ax-10 2140 ax-11 2157 ax-12 2174 ax-ext 2710 ax-rep 5213 ax-sep 5226 ax-nul 5233 ax-pow 5291 ax-pr 5355 ax-un 7579 ax-cnex 10911 ax-resscn 10912 ax-1cn 10913 ax-icn 10914 ax-addcl 10915 ax-addrcl 10916 ax-mulcl 10917 ax-mulrcl 10918 ax-mulcom 10919 ax-addass 10920 ax-mulass 10921 ax-distr 10922 ax-i2m1 10923 ax-1ne0 10924 ax-1rid 10925 ax-rnegex 10926 ax-rrecex 10927 ax-cnre 10928 ax-pre-lttri 10929 ax-pre-lttrn 10930 ax-pre-ltadd 10931 ax-pre-mulgt0 10932 ax-riotaBAD 36946 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 844 df-3or 1086 df-3an 1087 df-tru 1544 df-fal 1554 df-ex 1786 df-nf 1790 df-sb 2071 df-mo 2541 df-eu 2570 df-clab 2717 df-cleq 2731 df-clel 2817 df-nfc 2890 df-ne 2945 df-nel 3051 df-ral 3070 df-rex 3071 df-reu 3072 df-rmo 3073 df-rab 3074 df-v 3432 df-sbc 3720 df-csb 3837 df-dif 3894 df-un 3896 df-in 3898 df-ss 3908 df-pss 3910 df-nul 4262 df-if 4465 df-pw 4540 df-sn 4567 df-pr 4569 df-tp 4571 df-op 4573 df-uni 4845 df-int 4885 df-iun 4931 df-iin 4932 df-br 5079 df-opab 5141 df-mpt 5162 df-tr 5196 df-id 5488 df-eprel 5494 df-po 5502 df-so 5503 df-fr 5543 df-we 5545 df-xp 5594 df-rel 5595 df-cnv 5596 df-co 5597 df-dm 5598 df-rn 5599 df-res 5600 df-ima 5601 df-pred 6199 df-ord 6266 df-on 6267 df-lim 6268 df-suc 6269 df-iota 6388 df-fun 6432 df-fn 6433 df-f 6434 df-f1 6435 df-fo 6436 df-f1o 6437 df-fv 6438 df-riota 7225 df-ov 7271 df-oprab 7272 df-mpo 7273 df-of 7524 df-om 7701 df-1st 7817 df-2nd 7818 df-tpos 8026 df-undef 8073 df-frecs 8081 df-wrecs 8112 df-recs 8186 df-rdg 8225 df-1o 8281 df-er 8472 df-map 8591 df-en 8708 df-dom 8709 df-sdom 8710 df-fin 8711 df-pnf 10995 df-mnf 10996 df-xr 10997 df-ltxr 10998 df-le 10999 df-sub 11190 df-neg 11191 df-nn 11957 df-2 12019 df-3 12020 df-4 12021 df-5 12022 df-6 12023 df-n0 12217 df-z 12303 df-uz 12565 df-fz 13222 df-struct 16829 df-sets 16846 df-slot 16864 df-ndx 16876 df-base 16894 df-ress 16923 df-plusg 16956 df-mulr 16957 df-sca 16959 df-vsca 16960 df-0g 17133 df-mre 17276 df-mrc 17277 df-acs 17279 df-proset 17994 df-poset 18012 df-plt 18029 df-lub 18045 df-glb 18046 df-join 18047 df-meet 18048 df-p0 18124 df-p1 18125 df-lat 18131 df-clat 18198 df-mgm 18307 df-sgrp 18356 df-mnd 18367 df-submnd 18412 df-grp 18561 df-minusg 18562 df-sbg 18563 df-subg 18733 df-cntz 18904 df-oppg 18931 df-lsm 19222 df-cmn 19369 df-abl 19370 df-mgp 19702 df-ur 19719 df-ring 19766 df-oppr 19843 df-dvdsr 19864 df-unit 19865 df-invr 19895 df-dvr 19906 df-drng 19974 df-lmod 20106 df-lss 20175 df-lsp 20215 df-lvec 20346 df-lsatoms 36969 df-lshyp 36970 df-lcv 37012 df-lfl 37051 df-lkr 37079 df-ldual 37117 df-oposet 37169 df-ol 37171 df-oml 37172 df-covers 37259 df-ats 37260 df-atl 37291 df-cvlat 37315 df-hlat 37344 df-llines 37491 df-lplanes 37492 df-lvols 37493 df-lines 37494 df-psubsp 37496 df-pmap 37497 df-padd 37789 df-lhyp 37981 df-laut 37982 df-ldil 38097 df-ltrn 38098 df-trl 38152 df-tgrp 38736 df-tendo 38748 df-edring 38750 df-dveca 38996 df-disoa 39022 df-dvech 39072 df-dib 39132 df-dic 39166 df-dih 39222 df-doch 39341 df-djh 39388 df-lcdual 39580 df-mapd 39618 |
This theorem is referenced by: mapdpglem24 39697 |
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