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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lsatcmp2 | Structured version Visualization version GIF version | ||
| Description: If an atom is included in at-most an atom, they are equal. More general version of lsatcmp 39373. TODO: can lspsncmp 21083 shorten this? (Contributed by NM, 3-Feb-2015.) |
| Ref | Expression |
|---|---|
| lsatcmp2.o | ⊢ 0 = (0g‘𝑊) |
| lsatcmp2.a | ⊢ 𝐴 = (LSAtoms‘𝑊) |
| lsatcmp2.w | ⊢ (𝜑 → 𝑊 ∈ LVec) |
| lsatcmp2.t | ⊢ (𝜑 → 𝑇 ∈ 𝐴) |
| lsatcmp2.u | ⊢ (𝜑 → (𝑈 ∈ 𝐴 ∨ 𝑈 = { 0 })) |
| Ref | Expression |
|---|---|
| lsatcmp2 | ⊢ (𝜑 → (𝑇 ⊆ 𝑈 ↔ 𝑇 = 𝑈)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpr 484 | . . . 4 ⊢ ((𝜑 ∧ 𝑇 ⊆ 𝑈) → 𝑇 ⊆ 𝑈) | |
| 2 | lsatcmp2.a | . . . . 5 ⊢ 𝐴 = (LSAtoms‘𝑊) | |
| 3 | lsatcmp2.w | . . . . . 6 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
| 4 | 3 | adantr 480 | . . . . 5 ⊢ ((𝜑 ∧ 𝑇 ⊆ 𝑈) → 𝑊 ∈ LVec) |
| 5 | lsatcmp2.t | . . . . . 6 ⊢ (𝜑 → 𝑇 ∈ 𝐴) | |
| 6 | 5 | adantr 480 | . . . . 5 ⊢ ((𝜑 ∧ 𝑇 ⊆ 𝑈) → 𝑇 ∈ 𝐴) |
| 7 | lsatcmp2.o | . . . . . . 7 ⊢ 0 = (0g‘𝑊) | |
| 8 | lveclmod 21070 | . . . . . . . . 9 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ LMod) | |
| 9 | 3, 8 | syl 17 | . . . . . . . 8 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 10 | 9 | adantr 480 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑇 ⊆ 𝑈) → 𝑊 ∈ LMod) |
| 11 | 7, 2, 10, 6, 1 | lsatssn0 39372 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑇 ⊆ 𝑈) → 𝑈 ≠ { 0 }) |
| 12 | lsatcmp2.u | . . . . . . . . 9 ⊢ (𝜑 → (𝑈 ∈ 𝐴 ∨ 𝑈 = { 0 })) | |
| 13 | 12 | ord 865 | . . . . . . . 8 ⊢ (𝜑 → (¬ 𝑈 ∈ 𝐴 → 𝑈 = { 0 })) |
| 14 | 13 | necon1ad 2950 | . . . . . . 7 ⊢ (𝜑 → (𝑈 ≠ { 0 } → 𝑈 ∈ 𝐴)) |
| 15 | 14 | adantr 480 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑇 ⊆ 𝑈) → (𝑈 ≠ { 0 } → 𝑈 ∈ 𝐴)) |
| 16 | 11, 15 | mpd 15 | . . . . 5 ⊢ ((𝜑 ∧ 𝑇 ⊆ 𝑈) → 𝑈 ∈ 𝐴) |
| 17 | 2, 4, 6, 16 | lsatcmp 39373 | . . . 4 ⊢ ((𝜑 ∧ 𝑇 ⊆ 𝑈) → (𝑇 ⊆ 𝑈 ↔ 𝑇 = 𝑈)) |
| 18 | 1, 17 | mpbid 232 | . . 3 ⊢ ((𝜑 ∧ 𝑇 ⊆ 𝑈) → 𝑇 = 𝑈) |
| 19 | 18 | ex 412 | . 2 ⊢ (𝜑 → (𝑇 ⊆ 𝑈 → 𝑇 = 𝑈)) |
| 20 | eqimss 3994 | . 2 ⊢ (𝑇 = 𝑈 → 𝑇 ⊆ 𝑈) | |
| 21 | 19, 20 | impbid1 225 | 1 ⊢ (𝜑 → (𝑇 ⊆ 𝑈 ↔ 𝑇 = 𝑈)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 ∨ wo 848 = wceq 1542 ∈ wcel 2114 ≠ wne 2933 ⊆ wss 3903 {csn 4582 ‘cfv 6500 0gc0g 17371 LModclmod 20823 LVecclvec 21066 LSAtomsclsa 39344 |
| 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 5226 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 |
| 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 3063 df-rmo 3352 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-int 4905 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5527 df-eprel 5532 df-po 5540 df-so 5541 df-fr 5585 df-we 5587 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6267 df-ord 6328 df-on 6329 df-lim 6330 df-suc 6331 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7325 df-ov 7371 df-oprab 7372 df-mpo 7373 df-om 7819 df-1st 7943 df-2nd 7944 df-tpos 8178 df-frecs 8233 df-wrecs 8264 df-recs 8313 df-rdg 8351 df-er 8645 df-en 8896 df-dom 8897 df-sdom 8898 df-pnf 11180 df-mnf 11181 df-xr 11182 df-ltxr 11183 df-le 11184 df-sub 11378 df-neg 11379 df-nn 12158 df-2 12220 df-3 12221 df-sets 17103 df-slot 17121 df-ndx 17133 df-base 17149 df-ress 17170 df-plusg 17202 df-mulr 17203 df-0g 17373 df-mgm 18577 df-sgrp 18656 df-mnd 18672 df-grp 18878 df-minusg 18879 df-sbg 18880 df-cmn 19723 df-abl 19724 df-mgp 20088 df-rng 20100 df-ur 20129 df-ring 20182 df-oppr 20285 df-dvdsr 20305 df-unit 20306 df-invr 20336 df-drng 20676 df-lmod 20825 df-lss 20895 df-lsp 20935 df-lvec 21067 df-lsatoms 39346 |
| This theorem is referenced by: mapdrvallem2 42015 |
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