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| Mirrors > Home > MPE Home > Th. List > lmodvsubcl | Structured version Visualization version GIF version | ||
| Description: Closure of vector subtraction. (hvsubcl 31506 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 21057 | . 2 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) | |
| 2 | lmodvsubcl.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
| 3 | lmodvsubcl.m | . . 3 ⊢ − = (-g‘𝑊) | |
| 4 | 2, 3 | grpsubcl 19149 | . 2 ⊢ ((𝑊 ∈ Grp ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 − 𝑌) ∈ 𝑉) |
| 5 | 1, 4 | syl3an1 1181 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑉) → (𝑋 − 𝑌) ∈ 𝑉) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ‘cfv 6537 (class class class)co 7417 Basecbs 17307 Grpcgrp 19063 -gcsg 19065 LModclmod 21050 |
| 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 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2734 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7740 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-fv 6545 df-riota 7374 df-ov 7420 df-oprab 7421 df-mpo 7422 df-1st 7990 df-2nd 7991 df-0g 17532 df-mgm 18736 df-sgrp 18827 df-mnd 18843 df-grp 19066 df-minusg 19067 df-sbg 19068 df-lmod 21052 |
| This theorem is used by: lspsnsub 21197 lvecvscan 21304 ip2subdi 21863 ip2eq 21872 ipcau2 25468 nmparlem 25473 minveclem1 25658 minveclem2 25660 minveclem4 25666 minveclem6 25668 pjthlem1 25671 pjthlem2 25672 eqlkr 39980 lkrlsp 39983 mapdpglem1 42553 mapdpglem2 42554 mapdpglem5N 42558 mapdpglem8 42560 mapdpglem9 42561 mapdpglem13 42565 mapdpglem14 42566 mapdpglem27 42580 baerlem3lem2 42591 baerlem5alem2 42592 baerlem5blem2 42593 mapdheq4lem 42612 mapdh6lem1N 42614 mapdh6lem2N 42615 hdmap1l6lem1 42688 hdmap1l6lem2 42689 hdmap11 42729 hdmapinvlem4 42802 |
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