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| Mirrors > Home > MPE Home > Th. List > lmodsubid | Structured version Visualization version GIF version | ||
| Description: Subtraction of a vector from itself. (hvsubid 31283 analog.) (Contributed by NM, 16-Apr-2014.) (Revised by Mario Carneiro, 19-Jun-2014.) |
| Ref | Expression |
|---|---|
| lmodsubeq0.v | ⊢ 𝑉 = (Base‘𝑊) |
| lmodsubeq0.o | ⊢ 0 = (0g‘𝑊) |
| lmodsubeq0.m | ⊢ − = (-g‘𝑊) |
| Ref | Expression |
|---|---|
| lmodsubid | ⊢ ((𝑊 ∈ LMod ∧ 𝐴 ∈ 𝑉) → (𝐴 − 𝐴) = 0 ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lmodgrp 20954 | . 2 ⊢ (𝑊 ∈ LMod → 𝑊 ∈ Grp) | |
| 2 | lmodsubeq0.v | . . 3 ⊢ 𝑉 = (Base‘𝑊) | |
| 3 | lmodsubeq0.o | . . 3 ⊢ 0 = (0g‘𝑊) | |
| 4 | lmodsubeq0.m | . . 3 ⊢ − = (-g‘𝑊) | |
| 5 | 2, 3, 4 | grpsubid 19078 | . 2 ⊢ ((𝑊 ∈ Grp ∧ 𝐴 ∈ 𝑉) → (𝐴 − 𝐴) = 0 ) |
| 6 | 1, 5 | sylan 591 | 1 ⊢ ((𝑊 ∈ LMod ∧ 𝐴 ∈ 𝑉) → (𝐴 − 𝐴) = 0 ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1563 ∈ wcel 2145 ‘cfv 6525 (class class class)co 7400 Basecbs 17257 0gc0g 17480 Grpcgrp 18988 -gcsg 18990 LModclmod 20947 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1818 ax-4 1832 ax-5 1933 ax-6 1990 ax-7 2031 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2215 ax-ext 2737 ax-sep 5250 ax-nul 5260 ax-pow 5326 ax-pr 5394 ax-un 7722 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1566 df-fal 1576 df-ex 1803 df-nf 1807 df-sb 2094 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-ral 3080 df-rex 3090 df-rmo 3370 df-reu 3371 df-rab 3418 df-v 3459 df-sbc 3748 df-csb 3856 df-dif 3910 df-un 3912 df-in 3914 df-ss 3924 df-nul 4289 df-if 4484 df-pw 4560 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4868 df-iun 4953 df-br 5105 df-opab 5167 df-mpt 5186 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6481 df-fun 6527 df-fn 6528 df-f 6529 df-fv 6533 df-riota 7357 df-ov 7403 df-oprab 7404 df-mpo 7405 df-1st 7974 df-2nd 7975 df-0g 17482 df-mgm 18686 df-sgrp 18765 df-mnd 18781 df-grp 18991 df-minusg 18992 df-sbg 18993 df-lmod 20949 |
| This theorem is referenced by: lss0cl 21034 ttgbtwnid 29138 |
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