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| Mirrors > Home > MPE Home > Th. List > lmodvsubcl | Structured version Visualization version GIF version | ||
| Description: Closure of vector subtraction. (hvsubcl 31092 analog.) (Contributed by NM, 31-Mar-2014.) (Revised by Mario Carneiro, 19-Jun-2014.) |
| Ref | Expression |
|---|---|
| lmodvsubcl.v | ⊢ 𝑉 = (Base‘𝑊) |
| lmodvsubcl.m | ⊢ − = (-g‘𝑊) |
| Ref | Expression |
|---|---|
| lmodvsubcl | ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 − 𝑌) ∈ 𝑉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lmodgrp 20818 | . 2 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) | |
| 2 | lmodvsubcl.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
| 3 | lmodvsubcl.m | . . 3 ⊢ − = (-g‘𝑊) | |
| 4 | 2, 3 | grpsubcl 18950 | . 2 ⊢ ((𝑊 ∈ Grp ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 − 𝑌) ∈ 𝑉) |
| 5 | 1, 4 | syl3an1 1163 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 − 𝑌) ∈ 𝑉) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1086 = wceq 1541 ∈ wcel 2113 ‘cfv 6492 (class class class)co 7358 Basecbs 17136 Grpcgrp 18863 -gcsg 18865 LModclmod 20811 |
| 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 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-ral 3052 df-rex 3061 df-rmo 3350 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-op 4587 df-uni 4864 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-id 5519 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-fv 6500 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-1st 7933 df-2nd 7934 df-0g 17361 df-mgm 18565 df-sgrp 18644 df-mnd 18660 df-grp 18866 df-minusg 18867 df-sbg 18868 df-lmod 20813 |
| This theorem is referenced by: lspsnsub 20958 lvecvscan 21066 ip2subdi 21599 ip2eq 21608 ipcau2 25190 nmparlem 25195 minveclem1 25380 minveclem2 25382 minveclem4 25388 minveclem6 25390 pjthlem1 25393 pjthlem2 25394 eqlkr 39355 lkrlsp 39358 mapdpglem1 41928 mapdpglem2 41929 mapdpglem5N 41933 mapdpglem8 41935 mapdpglem9 41936 mapdpglem13 41940 mapdpglem14 41941 mapdpglem27 41955 baerlem3lem2 41966 baerlem5alem2 41967 baerlem5blem2 41968 mapdheq4lem 41987 mapdh6lem1N 41989 mapdh6lem2N 41990 hdmap1l6lem1 42063 hdmap1l6lem2 42064 hdmap11 42104 hdmapinvlem4 42177 |
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