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| Mirrors > Home > MPE Home > Th. List > invlmhm | Structured version Visualization version GIF version | ||
| Description: The negative function on a module is linear. (Contributed by Stefan O'Rear, 5-Sep-2015.) |
| Ref | Expression |
|---|---|
| invlmhm.b | ⊢ 𝐼 = (invg‘𝑀) |
| Ref | Expression |
|---|---|
| invlmhm | ⊢ (𝑀 ∈ LMod → 𝐼 ∈ (𝑀 LMHom 𝑀)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2761 | . 2 ⊢ (Base‘𝑀) = (Base‘𝑀) | |
| 2 | eqid 2761 | . 2 ⊢ ( ·𝑠 ‘𝑀) = ( ·𝑠 ‘𝑀) | |
| 3 | eqid 2761 | . 2 ⊢ (Scalar‘𝑀) = (Scalar‘𝑀) | |
| 4 | eqid 2761 | . 2 ⊢ (Base‘(Scalar‘𝑀)) = (Base‘(Scalar‘𝑀)) | |
| 5 | id 22 | . 2 ⊢ (𝑀 ∈ LMod → 𝑀 ∈ LMod) | |
| 6 | eqidd 2762 | . 2 ⊢ (𝑀 ∈ LMod → (Scalar‘𝑀) = (Scalar‘𝑀)) | |
| 7 | lmodabl 20963 | . . 3 ⊢ (𝑀 ∈ LMod → 𝑀 ∈ Abel) | |
| 8 | invlmhm.b | . . . 4 ⊢ 𝐼 = (invg‘𝑀) | |
| 9 | 1, 8 | invghm 19863 | . . 3 ⊢ (𝑀 ∈ Abel ↔ 𝐼 ∈ (𝑀 GrpHom 𝑀)) |
| 10 | 7, 9 | sylib 220 | . 2 ⊢ (𝑀 ∈ LMod → 𝐼 ∈ (𝑀 GrpHom 𝑀)) |
| 11 | 1, 3, 2, 8, 4 | lmodvsinv2 21091 | . . . 4 ⊢ ((𝑀 ∈ LMod ∧ 𝑥 ∈ (Base‘(Scalar‘𝑀)) ∧ 𝑦 ∈ (Base‘𝑀)) → (𝑥( ·𝑠 ‘𝑀)(𝐼‘𝑦)) = (𝐼‘(𝑥( ·𝑠 ‘𝑀)𝑦))) |
| 12 | 11 | eqcomd 2767 | . . 3 ⊢ ((𝑀 ∈ LMod ∧ 𝑥 ∈ (Base‘(Scalar‘𝑀)) ∧ 𝑦 ∈ (Base‘𝑀)) → (𝐼‘(𝑥( ·𝑠 ‘𝑀)𝑦)) = (𝑥( ·𝑠 ‘𝑀)(𝐼‘𝑦))) |
| 13 | 12 | 3expb 1132 | . 2 ⊢ ((𝑀 ∈ LMod ∧ (𝑥 ∈ (Base‘(Scalar‘𝑀)) ∧ 𝑦 ∈ (Base‘𝑀))) → (𝐼‘(𝑥( ·𝑠 ‘𝑀)𝑦)) = (𝑥( ·𝑠 ‘𝑀)(𝐼‘𝑦))) |
| 14 | 1, 2, 2, 3, 3, 4, 5, 5, 6, 10, 13 | islmhmd 21093 | 1 ⊢ (𝑀 ∈ LMod → 𝐼 ∈ (𝑀 LMHom 𝑀)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ w3a 1097 = wceq 1559 ∈ wcel 2141 ‘cfv 6515 (class class class)co 7390 Basecbs 17235 Scalarcsca 17279 ·𝑠 cvsca 17280 invgcminusg 18966 GrpHom cghm 19243 Abelcabl 19811 LModclmod 20914 LMHom clmhm 21073 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7712 ax-cnex 11122 ax-resscn 11123 ax-1cn 11124 ax-icn 11125 ax-addcl 11126 ax-addrcl 11127 ax-mulcl 11128 ax-mulrcl 11129 ax-mulcom 11130 ax-addass 11131 ax-mulass 11132 ax-distr 11133 ax-i2m1 11134 ax-1ne0 11135 ax-1rid 11136 ax-rnegex 11137 ax-rrecex 11138 ax-cnre 11139 ax-pre-lttri 11140 ax-pre-lttrn 11141 ax-pre-ltadd 11142 ax-pre-mulgt0 11143 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6282 df-ord 6343 df-on 6344 df-lim 6345 df-suc 6346 df-iota 6471 df-fun 6517 df-fn 6518 df-f 6519 df-f1 6520 df-fo 6521 df-f1o 6522 df-fv 6523 df-riota 7347 df-ov 7393 df-oprab 7394 df-mpo 7395 df-om 7841 df-1st 7964 df-2nd 7965 df-frecs 8255 df-wrecs 8286 df-recs 8335 df-rdg 8374 df-er 8671 df-map 8803 df-en 8921 df-dom 8922 df-sdom 8923 df-pnf 11211 df-mnf 11212 df-xr 11213 df-ltxr 11214 df-le 11215 df-sub 11409 df-neg 11410 df-nn 12204 df-2 12273 df-sets 17190 df-slot 17208 df-ndx 17220 df-base 17236 df-plusg 17289 df-0g 17460 df-mgm 18664 df-sgrp 18743 df-mnd 18759 df-grp 18968 df-minusg 18969 df-ghm 19244 df-cmn 19812 df-abl 19813 df-mgp 20177 df-rng 20189 df-ur 20218 df-ring 20271 df-lmod 20916 df-lmhm 21076 |
| This theorem is referenced by: mendring 43725 |
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