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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lvecpsslmod | Structured version Visualization version GIF version | ||
| Description: The class of all (left) vector spaces is a proper subclass of the class of all (left) modules. Although it is obvious (and proven by lveclmod 21062) that every left vector space is a left module, there is (at least) one left module which is no left vector space, for example the zero module over the zero ring, see lmod1zrnlvec 48776. (Contributed by AV, 29-Apr-2019.) |
| Ref | Expression |
|---|---|
| lvecpsslmod | ⊢ LVec ⊊ LMod |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | lveclmod 21062 | . . 3 ⊢ (𝑣 ∈ LVec → 𝑣 ∈ LMod) | |
| 2 | 1 | ssriv 3938 | . 2 ⊢ LVec ⊆ LMod |
| 3 | vex 3445 | . . . 4 ⊢ 𝑖 ∈ V | |
| 4 | vex 3445 | . . . 4 ⊢ 𝑧 ∈ V | |
| 5 | 3, 4 | pm3.2i 470 | . . 3 ⊢ (𝑖 ∈ V ∧ 𝑧 ∈ V) |
| 6 | eqid 2737 | . . . . 5 ⊢ {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉} = {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉} | |
| 7 | eqid 2737 | . . . . 5 ⊢ ({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) = ({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) | |
| 8 | 6, 7 | lmod1zr 48775 | . . . 4 ⊢ ((𝑖 ∈ V ∧ 𝑧 ∈ V) → ({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) ∈ LMod) |
| 9 | 6, 7 | lmod1zrnlvec 48776 | . . . . 5 ⊢ ((𝑖 ∈ V ∧ 𝑧 ∈ V) → ({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) ∉ LVec) |
| 10 | df-nel 3038 | . . . . 5 ⊢ (({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) ∉ LVec ↔ ¬ ({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) ∈ LVec) | |
| 11 | 9, 10 | sylib 218 | . . . 4 ⊢ ((𝑖 ∈ V ∧ 𝑧 ∈ V) → ¬ ({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) ∈ LVec) |
| 12 | 8, 11 | jca 511 | . . 3 ⊢ ((𝑖 ∈ V ∧ 𝑧 ∈ V) → (({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) ∈ LMod ∧ ¬ ({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) ∈ LVec)) |
| 13 | nelne1 3030 | . . . 4 ⊢ ((({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) ∈ LMod ∧ ¬ ({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) ∈ LVec) → LMod ≠ LVec) | |
| 14 | 13 | necomd 2988 | . . 3 ⊢ ((({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) ∈ LMod ∧ ¬ ({〈(Base‘ndx), {𝑖}〉, 〈(+g‘ndx), {〈〈𝑖, 𝑖〉, 𝑖〉}〉, 〈(Scalar‘ndx), {〈(Base‘ndx), {𝑧}〉, 〈(+g‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉, 〈(.r‘ndx), {〈〈𝑧, 𝑧〉, 𝑧〉}〉}〉} ∪ {〈( ·𝑠 ‘ndx), {〈〈𝑧, 𝑖〉, 𝑖〉}〉}) ∈ LVec) → LVec ≠ LMod) |
| 15 | 5, 12, 14 | mp2b 10 | . 2 ⊢ LVec ≠ LMod |
| 16 | df-pss 3922 | . 2 ⊢ (LVec ⊊ LMod ↔ (LVec ⊆ LMod ∧ LVec ≠ LMod)) | |
| 17 | 2, 15, 16 | mpbir2an 712 | 1 ⊢ LVec ⊊ LMod |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 ∧ wa 395 ∈ wcel 2114 ≠ wne 2933 ∉ wnel 3037 Vcvv 3441 ∪ cun 3900 ⊆ wss 3902 ⊊ wpss 3903 {csn 4581 {ctp 4585 〈cop 4587 ‘cfv 6493 ndxcnx 17124 Basecbs 17140 +gcplusg 17181 .rcmulr 17182 Scalarcsca 17184 ·𝑠 cvsca 17185 LModclmod 20815 LVecclvec 21058 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5225 ax-sep 5242 ax-nul 5252 ax-pow 5311 ax-pr 5378 ax-un 7682 ax-cnex 11086 ax-resscn 11087 ax-1cn 11088 ax-icn 11089 ax-addcl 11090 ax-addrcl 11091 ax-mulcl 11092 ax-mulrcl 11093 ax-mulcom 11094 ax-addass 11095 ax-mulass 11096 ax-distr 11097 ax-i2m1 11098 ax-1ne0 11099 ax-1rid 11100 ax-rnegex 11101 ax-rrecex 11102 ax-cnre 11103 ax-pre-lttri 11104 ax-pre-lttrn 11105 ax-pre-ltadd 11106 ax-pre-mulgt0 11107 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3062 df-rmo 3351 df-reu 3352 df-rab 3401 df-v 3443 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4287 df-if 4481 df-pw 4557 df-sn 4582 df-pr 4584 df-tp 4586 df-op 4588 df-uni 4865 df-int 4904 df-iun 4949 df-br 5100 df-opab 5162 df-mpt 5181 df-tr 5207 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-om 7811 df-1st 7935 df-2nd 7936 df-tpos 8170 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-1o 8399 df-oadd 8403 df-er 8637 df-en 8888 df-dom 8889 df-sdom 8890 df-fin 8891 df-dju 9817 df-card 9855 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12150 df-2 12212 df-3 12213 df-4 12214 df-5 12215 df-6 12216 df-n0 12406 df-xnn0 12479 df-z 12493 df-uz 12756 df-fz 13428 df-hash 14258 df-struct 17078 df-sets 17095 df-slot 17113 df-ndx 17125 df-base 17141 df-plusg 17194 df-mulr 17195 df-sca 17197 df-vsca 17198 df-0g 17365 df-mgm 18569 df-sgrp 18648 df-mnd 18664 df-grp 18870 df-minusg 18871 df-cmn 19715 df-abl 19716 df-mgp 20080 df-rng 20092 df-ur 20121 df-ring 20174 df-oppr 20277 df-dvdsr 20297 df-unit 20298 df-nzr 20450 df-drng 20668 df-lmod 20817 df-lvec 21059 |
| This theorem is referenced by: (None) |
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