| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > hdmapsub | Structured version Visualization version GIF version | ||
| Description: Part of proof of part 12 in [Baer] p. 49 line 5, (a-b)S = aS-bS in their notation (S = sigma). (Contributed by NM, 26-May-2015.) |
| Ref | Expression |
|---|---|
| hdmap12c.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| hdmap12c.u | ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) |
| hdmap12c.v | ⊢ 𝑉 = (Base‘𝑈) |
| hdmap12c.m | ⊢ − = (-g‘𝑈) |
| hdmap12c.c | ⊢ 𝐶 = ((LCDual‘𝐾)‘𝑊) |
| hdmap12c.n | ⊢ 𝑁 = (-g‘𝐶) |
| hdmap12c.s | ⊢ 𝑆 = ((HDMap‘𝐾)‘𝑊) |
| hdmap12c.k | ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| hdmap12c.x | ⊢ (𝜑 → 𝑋 ∈ 𝑉) |
| hdmap12c.y | ⊢ (𝜑 → 𝑌 ∈ 𝑉) |
| Ref | Expression |
|---|---|
| hdmapsub | ⊢ (𝜑 → (𝑆‘(𝑋 − 𝑌)) = ((𝑆‘𝑋)𝑁(𝑆‘𝑌))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | hdmap12c.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ 𝑉) | |
| 2 | hdmap12c.y | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ 𝑉) | |
| 3 | hdmap12c.v | . . . . . 6 ⊢ 𝑉 = (Base‘𝑈) | |
| 4 | eqid 2765 | . . . . . 6 ⊢ (+g‘𝑈) = (+g‘𝑈) | |
| 5 | eqid 2765 | . . . . . 6 ⊢ (invg‘𝑈) = (invg‘𝑈) | |
| 6 | hdmap12c.m | . . . . . 6 ⊢ − = (-g‘𝑈) | |
| 7 | 3, 4, 5, 6 | grpsubval 19098 | . . . . 5 ⊢ ((𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 − 𝑌) = (𝑋(+g‘𝑈)((invg‘𝑈)‘𝑌))) |
| 8 | 1, 2, 7 | syl2anc 596 | . . . 4 ⊢ (𝜑 → (𝑋 − 𝑌) = (𝑋(+g‘𝑈)((invg‘𝑈)‘𝑌))) |
| 9 | 8 | fveq2d 6889 | . . 3 ⊢ (𝜑 → (𝑆‘(𝑋 − 𝑌)) = (𝑆‘(𝑋(+g‘𝑈)((invg‘𝑈)‘𝑌)))) |
| 10 | hdmap12c.h | . . . 4 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 11 | hdmap12c.u | . . . 4 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) | |
| 12 | hdmap12c.c | . . . 4 ⊢ 𝐶 = ((LCDual‘𝐾)‘𝑊) | |
| 13 | eqid 2765 | . . . 4 ⊢ (+g‘𝐶) = (+g‘𝐶) | |
| 14 | hdmap12c.s | . . . 4 ⊢ 𝑆 = ((HDMap‘𝐾)‘𝑊) | |
| 15 | hdmap12c.k | . . . 4 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 16 | 10, 11, 15 | dvhlmod 41944 | . . . . 5 ⊢ (𝜑 → 𝑈 ∈ LMod) |
| 17 | 3, 5 | lmodvnegcl 21076 | . . . . 5 ⊢ ((𝑈 ∈ LMod ∧ 𝑌 ∈ 𝑉) → ((invg‘𝑈)‘𝑌) ∈ 𝑉) |
| 18 | 16, 2, 17 | syl2anc 596 | . . . 4 ⊢ (𝜑 → ((invg‘𝑈)‘𝑌) ∈ 𝑉) |
| 19 | 10, 11, 3, 4, 12, 13, 14, 15, 1, 18 | hdmapadd 42677 | . . 3 ⊢ (𝜑 → (𝑆‘(𝑋(+g‘𝑈)((invg‘𝑈)‘𝑌))) = ((𝑆‘𝑋)(+g‘𝐶)(𝑆‘((invg‘𝑈)‘𝑌)))) |
| 20 | eqid 2765 | . . . . 5 ⊢ (invg‘𝐶) = (invg‘𝐶) | |
| 21 | 10, 11, 3, 5, 12, 20, 14, 15, 2 | hdmapneg 42680 | . . . 4 ⊢ (𝜑 → (𝑆‘((invg‘𝑈)‘𝑌)) = ((invg‘𝐶)‘(𝑆‘𝑌))) |
| 22 | 21 | oveq2d 7435 | . . 3 ⊢ (𝜑 → ((𝑆‘𝑋)(+g‘𝐶)(𝑆‘((invg‘𝑈)‘𝑌))) = ((𝑆‘𝑋)(+g‘𝐶)((invg‘𝐶)‘(𝑆‘𝑌)))) |
| 23 | 9, 19, 22 | 3eqtrd 2804 | . 2 ⊢ (𝜑 → (𝑆‘(𝑋 − 𝑌)) = ((𝑆‘𝑋)(+g‘𝐶)((invg‘𝐶)‘(𝑆‘𝑌)))) |
| 24 | eqid 2765 | . . . 4 ⊢ (Base‘𝐶) = (Base‘𝐶) | |
| 25 | 10, 11, 3, 12, 24, 14, 15, 1 | hdmapcl 42664 | . . 3 ⊢ (𝜑 → (𝑆‘𝑋) ∈ (Base‘𝐶)) |
| 26 | 10, 11, 3, 12, 24, 14, 15, 2 | hdmapcl 42664 | . . 3 ⊢ (𝜑 → (𝑆‘𝑌) ∈ (Base‘𝐶)) |
| 27 | hdmap12c.n | . . . 4 ⊢ 𝑁 = (-g‘𝐶) | |
| 28 | 24, 13, 20, 27 | grpsubval 19098 | . . 3 ⊢ (((𝑆‘𝑋) ∈ (Base‘𝐶) ∧ (𝑆‘𝑌) ∈ (Base‘𝐶)) → ((𝑆‘𝑋)𝑁(𝑆‘𝑌)) = ((𝑆‘𝑋)(+g‘𝐶)((invg‘𝐶)‘(𝑆‘𝑌)))) |
| 29 | 25, 26, 28 | syl2anc 596 | . 2 ⊢ (𝜑 → ((𝑆‘𝑋)𝑁(𝑆‘𝑌)) = ((𝑆‘𝑋)(+g‘𝐶)((invg‘𝐶)‘(𝑆‘𝑌)))) |
| 30 | 23, 29 | eqtr4d 2803 | 1 ⊢ (𝜑 → (𝑆‘(𝑋 − 𝑌)) = ((𝑆‘𝑋)𝑁(𝑆‘𝑌))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2146 ‘cfv 6540 (class class class)co 7419 Basecbs 17293 +gcplusg 17334 invgcminusg 19047 -gcsg 19048 LModclmod 21033 HLchlt 40184 LHypclh 40818 DVecHcdvh 41912 LCDualclcd 42420 HDMapchdma 42626 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11173 ax-resscn 11174 ax-1cn 11175 ax-icn 11176 ax-addcl 11177 ax-addrcl 11178 ax-mulcl 11179 ax-mulrcl 11180 ax-mulcom 11181 ax-addass 11182 ax-mulass 11183 ax-distr 11184 ax-i2m1 11185 ax-1ne0 11186 ax-1rid 11187 ax-rnegex 11188 ax-rrecex 11189 ax-cnre 11190 ax-pre-lttri 11191 ax-pre-lttrn 11192 ax-pre-ltadd 11193 ax-pre-mulgt0 11194 ax-riotaBAD 39787 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-ot 4600 df-uni 4875 df-int 4915 df-iun 4960 df-iin 4961 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-of 7684 df-om 7869 df-1st 7992 df-2nd 7993 df-tpos 8228 df-undef 8275 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-1o 8459 df-2o 8460 df-er 8700 df-map 8832 df-en 8950 df-dom 8951 df-sdom 8952 df-fin 8953 df-pnf 11262 df-mnf 11263 df-xr 11264 df-ltxr 11265 df-le 11266 df-sub 11460 df-neg 11461 df-nn 12251 df-2 12320 df-3 12321 df-4 12322 df-5 12323 df-6 12324 df-n0 12522 df-z 12609 df-uz 12881 df-fz 13554 df-struct 17231 df-sets 17248 df-slot 17266 df-ndx 17278 df-base 17294 df-ress 17315 df-plusg 17347 df-mulr 17348 df-sca 17350 df-vsca 17351 df-0g 17518 df-mre 17662 df-mrc 17663 df-acs 17665 df-proset 18374 df-poset 18393 df-plt 18408 df-lub 18424 df-glb 18425 df-join 18426 df-meet 18427 df-p0 18503 df-p1 18504 df-lat 18512 df-clat 18579 df-mgm 18722 df-sgrp 18811 df-mnd 18827 df-submnd 18881 df-grp 19049 df-minusg 19050 df-sbg 19051 df-subg 19235 df-cntz 19433 df-oppg 19462 df-lsm 19752 df-cmn 19898 df-abl 19899 df-mgp 20263 df-rng 20277 df-ur 20310 df-ring 20363 df-oppr 20467 df-dvdsr 20487 df-unit 20488 df-invr 20518 df-dvr 20531 df-nzr 20662 df-rlreg 20845 df-domn 20846 df-drng 20881 df-lmod 21035 df-lss 21105 df-lsp 21145 df-lvec 21276 df-lsatoms 39810 df-lshyp 39811 df-lcv 39853 df-lfl 39892 df-lkr 39920 df-ldual 39958 df-oposet 40010 df-ol 40012 df-oml 40013 df-covers 40100 df-ats 40101 df-atl 40132 df-cvlat 40156 df-hlat 40185 df-llines 40332 df-lplanes 40333 df-lvols 40334 df-lines 40335 df-psubsp 40337 df-pmap 40338 df-padd 40630 df-lhyp 40822 df-laut 40823 df-ldil 40938 df-ltrn 40939 df-trl 40993 df-tgrp 41577 df-tendo 41589 df-edring 41591 df-dveca 41837 df-disoa 41863 df-dvech 41913 df-dib 41973 df-dic 42007 df-dih 42063 df-doch 42182 df-djh 42229 df-lcdual 42421 df-mapd 42459 df-hvmap 42591 df-hdmap1 42627 df-hdmap 42628 |
| This theorem is used by: hdmap11 42682 hdmapinvlem3 42754 |
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