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| Mirrors > Home > MPE Home > Th. List > Mathboxes > dvhdimlem | Structured version Visualization version GIF version | ||
| Description: Lemma for dvh2dim 40620 and dvh3dim 40621. TODO: make this obsolete and use dvh4dimlem 40618 directly? (Contributed by NM, 24-Apr-2015.) |
| Ref | Expression |
|---|---|
| dvh3dim.h | β’ π» = (LHypβπΎ) |
| dvh3dim.u | β’ π = ((DVecHβπΎ)βπ) |
| dvh3dim.v | β’ π = (Baseβπ) |
| dvh3dim.n | β’ π = (LSpanβπ) |
| dvh3dim.k | β’ (π β (πΎ β HL β§ π β π»)) |
| dvh3dim.x | β’ (π β π β π) |
| dvhdim.y | β’ (π β π β π) |
| dvhdim.o | β’ 0 = (0gβπ) |
| dvhdim.x | β’ (π β π β 0 ) |
| dvhdimlem.y | β’ (π β π β 0 ) |
| Ref | Expression |
|---|---|
| dvhdimlem | β’ (π β βπ§ β π Β¬ π§ β (πβ{π, π})) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dvh3dim.h | . . 3 β’ π» = (LHypβπΎ) | |
| 2 | dvh3dim.u | . . 3 β’ π = ((DVecHβπΎ)βπ) | |
| 3 | dvh3dim.v | . . 3 β’ π = (Baseβπ) | |
| 4 | dvh3dim.n | . . 3 β’ π = (LSpanβπ) | |
| 5 | dvh3dim.k | . . 3 β’ (π β (πΎ β HL β§ π β π»)) | |
| 6 | dvh3dim.x | . . 3 β’ (π β π β π) | |
| 7 | dvhdim.y | . . 3 β’ (π β π β π) | |
| 8 | dvhdim.o | . . 3 β’ 0 = (0gβπ) | |
| 9 | dvhdim.x | . . 3 β’ (π β π β 0 ) | |
| 10 | dvhdimlem.y | . . 3 β’ (π β π β 0 ) | |
| 11 | 1, 2, 3, 4, 5, 6, 7, 7, 8, 9, 10, 10 | dvh4dimlem 40618 | . 2 β’ (π β βπ§ β π Β¬ π§ β (πβ{π, π, π})) |
| 12 | 1, 2, 5 | dvhlmod 40285 | . . . . 5 β’ (π β π β LMod) |
| 13 | df-tp 4633 | . . . . . 6 β’ {π, π, π} = ({π, π} βͺ {π}) | |
| 14 | prssi 4824 | . . . . . . . 8 β’ ((π β π β§ π β π) β {π, π} β π) | |
| 15 | 6, 7, 14 | syl2anc 583 | . . . . . . 7 β’ (π β {π, π} β π) |
| 16 | 7 | snssd 4812 | . . . . . . 7 β’ (π β {π} β π) |
| 17 | 15, 16 | unssd 4186 | . . . . . 6 β’ (π β ({π, π} βͺ {π}) β π) |
| 18 | 13, 17 | eqsstrid 4030 | . . . . 5 β’ (π β {π, π, π} β π) |
| 19 | ssun1 4172 | . . . . . . 7 β’ {π, π} β ({π, π} βͺ {π}) | |
| 20 | 19, 13 | sseqtrri 4019 | . . . . . 6 β’ {π, π} β {π, π, π} |
| 21 | 20 | a1i 11 | . . . . 5 β’ (π β {π, π} β {π, π, π}) |
| 22 | 3, 4 | lspss 20740 | . . . . 5 β’ ((π β LMod β§ {π, π, π} β π β§ {π, π} β {π, π, π}) β (πβ{π, π}) β (πβ{π, π, π})) |
| 23 | 12, 18, 21, 22 | syl3anc 1370 | . . . 4 β’ (π β (πβ{π, π}) β (πβ{π, π, π})) |
| 24 | 23 | ssneld 3984 | . . 3 β’ (π β (Β¬ π§ β (πβ{π, π, π}) β Β¬ π§ β (πβ{π, π}))) |
| 25 | 24 | reximdv 3169 | . 2 β’ (π β (βπ§ β π Β¬ π§ β (πβ{π, π, π}) β βπ§ β π Β¬ π§ β (πβ{π, π}))) |
| 26 | 11, 25 | mpd 15 | 1 β’ (π β βπ§ β π Β¬ π§ β (πβ{π, π})) |
| Colors of variables: wff setvar class |
| Syntax hints: Β¬ wn 3 β wi 4 β§ wa 395 = wceq 1540 β wcel 2105 β wne 2939 βwrex 3069 βͺ cun 3946 β wss 3948 {csn 4628 {cpr 4630 {ctp 4632 βcfv 6543 Basecbs 17149 0gc0g 17390 LModclmod 20615 LSpanclspn 20727 HLchlt 38524 LHypclh 39159 DVecHcdvh 40253 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1912 ax-6 1970 ax-7 2010 ax-8 2107 ax-9 2115 ax-10 2136 ax-11 2153 ax-12 2170 ax-ext 2702 ax-rep 5285 ax-sep 5299 ax-nul 5306 ax-pow 5363 ax-pr 5427 ax-un 7728 ax-cnex 11169 ax-resscn 11170 ax-1cn 11171 ax-icn 11172 ax-addcl 11173 ax-addrcl 11174 ax-mulcl 11175 ax-mulrcl 11176 ax-mulcom 11177 ax-addass 11178 ax-mulass 11179 ax-distr 11180 ax-i2m1 11181 ax-1ne0 11182 ax-1rid 11183 ax-rnegex 11184 ax-rrecex 11185 ax-cnre 11186 ax-pre-lttri 11187 ax-pre-lttrn 11188 ax-pre-ltadd 11189 ax-pre-mulgt0 11190 ax-riotaBAD 38127 |
| This theorem depends on definitions: df-bi 206 df-an 396 df-or 845 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1781 df-nf 1785 df-sb 2067 df-mo 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-rmo 3375 df-reu 3376 df-rab 3432 df-v 3475 df-sbc 3778 df-csb 3894 df-dif 3951 df-un 3953 df-in 3955 df-ss 3965 df-pss 3967 df-nul 4323 df-if 4529 df-pw 4604 df-sn 4629 df-pr 4631 df-tp 4633 df-op 4635 df-uni 4909 df-int 4951 df-iun 4999 df-iin 5000 df-br 5149 df-opab 5211 df-mpt 5232 df-tr 5266 df-id 5574 df-eprel 5580 df-po 5588 df-so 5589 df-fr 5631 df-we 5633 df-xp 5682 df-rel 5683 df-cnv 5684 df-co 5685 df-dm 5686 df-rn 5687 df-res 5688 df-ima 5689 df-pred 6300 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6495 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7368 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7859 df-1st 7978 df-2nd 7979 df-tpos 8214 df-undef 8261 df-frecs 8269 df-wrecs 8300 df-recs 8374 df-rdg 8413 df-1o 8469 df-er 8706 df-map 8825 df-en 8943 df-dom 8944 df-sdom 8945 df-fin 8946 df-pnf 11255 df-mnf 11256 df-xr 11257 df-ltxr 11258 df-le 11259 df-sub 11451 df-neg 11452 df-nn 12218 df-2 12280 df-3 12281 df-4 12282 df-5 12283 df-6 12284 df-n0 12478 df-z 12564 df-uz 12828 df-fz 13490 df-struct 17085 df-sets 17102 df-slot 17120 df-ndx 17132 df-base 17150 df-ress 17179 df-plusg 17215 df-mulr 17216 df-sca 17218 df-vsca 17219 df-0g 17392 df-proset 18253 df-poset 18271 df-plt 18288 df-lub 18304 df-glb 18305 df-join 18306 df-meet 18307 df-p0 18383 df-p1 18384 df-lat 18390 df-clat 18457 df-mgm 18566 df-sgrp 18645 df-mnd 18661 df-submnd 18707 df-grp 18859 df-minusg 18860 df-sbg 18861 df-subg 19040 df-cntz 19223 df-lsm 19546 df-cmn 19692 df-abl 19693 df-mgp 20030 df-rng 20048 df-ur 20077 df-ring 20130 df-oppr 20226 df-dvdsr 20249 df-unit 20250 df-invr 20280 df-dvr 20293 df-drng 20503 df-lmod 20617 df-lss 20688 df-lsp 20728 df-lvec 20859 df-lsatoms 38150 df-oposet 38350 df-ol 38352 df-oml 38353 df-covers 38440 df-ats 38441 df-atl 38472 df-cvlat 38496 df-hlat 38525 df-llines 38673 df-lplanes 38674 df-lvols 38675 df-lines 38676 df-psubsp 38678 df-pmap 38679 df-padd 38971 df-lhyp 39163 df-laut 39164 df-ldil 39279 df-ltrn 39280 df-trl 39334 df-tgrp 39918 df-tendo 39930 df-edring 39932 df-dveca 40178 df-disoa 40204 df-dvech 40254 df-dib 40314 df-dic 40348 df-dih 40404 df-doch 40523 df-djh 40570 |
| This theorem is referenced by: dvh2dim 40620 dvh3dim 40621 |
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