| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > lkrss2N | Structured version Visualization version GIF version | ||
| Description: Two functionals with kernels in a subset relationship. (Contributed by NM, 17-Feb-2015.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| lkrss2.s | ⊢ 𝑆 = (Scalar‘𝑊) |
| lkrss2.r | ⊢ 𝑅 = (Base‘𝑆) |
| lkrss2.f | ⊢ 𝐹 = (LFnl‘𝑊) |
| lkrss2.k | ⊢ 𝐾 = (LKer‘𝑊) |
| lkrss2.d | ⊢ 𝐷 = (LDual‘𝑊) |
| lkrss2.t | ⊢ · = ( ·𝑠 ‘𝐷) |
| lkrss2.w | ⊢ (𝜑 → 𝑊 ∈ LVec) |
| lkrss2.g | ⊢ (𝜑 → 𝐺 ∈ 𝐹) |
| lkrss2.h | ⊢ (𝜑 → 𝐻 ∈ 𝐹) |
| Ref | Expression |
|---|---|
| lkrss2N | ⊢ (𝜑 → ((𝐾‘𝐺) ⊆ (𝐾‘𝐻) ↔ ∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | sspss 4057 | . . 3 ⊢ ((𝐾‘𝐺) ⊆ (𝐾‘𝐻) ↔ ((𝐾‘𝐺) ⊊ (𝐾‘𝐻) ∨ (𝐾‘𝐺) = (𝐾‘𝐻))) | |
| 2 | lkrss2.f | . . . . . . 7 ⊢ 𝐹 = (LFnl‘𝑊) | |
| 3 | lkrss2.k | . . . . . . 7 ⊢ 𝐾 = (LKer‘𝑊) | |
| 4 | lkrss2.d | . . . . . . 7 ⊢ 𝐷 = (LDual‘𝑊) | |
| 5 | eqid 2765 | . . . . . . 7 ⊢ (0g‘𝐷) = (0g‘𝐷) | |
| 6 | lkrss2.w | . . . . . . 7 ⊢ (𝜑 → 𝑊 ∈ LVec) | |
| 7 | lkrss2.g | . . . . . . 7 ⊢ (𝜑 → 𝐺 ∈ 𝐹) | |
| 8 | lkrss2.h | . . . . . . 7 ⊢ (𝜑 → 𝐻 ∈ 𝐹) | |
| 9 | 2, 3, 4, 5, 6, 7, 8 | lkrpssN 39997 | . . . . . 6 ⊢ (𝜑 → ((𝐾‘𝐺) ⊊ (𝐾‘𝐻) ↔ (𝐺 ≠ (0g‘𝐷) ∧ 𝐻 = (0g‘𝐷)))) |
| 10 | lveclmod 21279 | . . . . . . . . . . . 12 ⊢ (𝑊 ∈ LVec → 𝑊 ∈ LMod) | |
| 11 | 6, 10 | syl 18 | . . . . . . . . . . 11 ⊢ (𝜑 → 𝑊 ∈ LMod) |
| 12 | lkrss2.s | . . . . . . . . . . . 12 ⊢ 𝑆 = (Scalar‘𝑊) | |
| 13 | lkrss2.r | . . . . . . . . . . . 12 ⊢ 𝑅 = (Base‘𝑆) | |
| 14 | eqid 2765 | . . . . . . . . . . . 12 ⊢ (0g‘𝑆) = (0g‘𝑆) | |
| 15 | 12, 13, 14 | lmod0cl 21061 | . . . . . . . . . . 11 ⊢ (𝑊 ∈ LMod → (0g‘𝑆) ∈ 𝑅) |
| 16 | 11, 15 | syl 18 | . . . . . . . . . 10 ⊢ (𝜑 → (0g‘𝑆) ∈ 𝑅) |
| 17 | 16 | adantr 486 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝐻 = (0g‘𝐷)) → (0g‘𝑆) ∈ 𝑅) |
| 18 | simpr 490 | . . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝐻 = (0g‘𝐷)) → 𝐻 = (0g‘𝐷)) | |
| 19 | lkrss2.t | . . . . . . . . . . . 12 ⊢ · = ( ·𝑠 ‘𝐷) | |
| 20 | 2, 12, 14, 4, 19, 5, 11, 7 | ldual0vs 39994 | . . . . . . . . . . 11 ⊢ (𝜑 → ((0g‘𝑆) · 𝐺) = (0g‘𝐷)) |
| 21 | 20 | adantr 486 | . . . . . . . . . 10 ⊢ ((𝜑 ∧ 𝐻 = (0g‘𝐷)) → ((0g‘𝑆) · 𝐺) = (0g‘𝐷)) |
| 22 | 18, 21 | eqtr4d 2803 | . . . . . . . . 9 ⊢ ((𝜑 ∧ 𝐻 = (0g‘𝐷)) → 𝐻 = ((0g‘𝑆) · 𝐺)) |
| 23 | oveq1 7426 | . . . . . . . . . 10 ⊢ (𝑟 = (0g‘𝑆) → (𝑟 · 𝐺) = ((0g‘𝑆) · 𝐺)) | |
| 24 | 23 | rspceeqv 3606 | . . . . . . . . 9 ⊢ (((0g‘𝑆) ∈ 𝑅 ∧ 𝐻 = ((0g‘𝑆) · 𝐺)) → ∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺)) |
| 25 | 17, 22, 24 | syl2anc 596 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝐻 = (0g‘𝐷)) → ∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺)) |
| 26 | 25 | ex 418 | . . . . . . 7 ⊢ (𝜑 → (𝐻 = (0g‘𝐷) → ∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺))) |
| 27 | 26 | adantld 496 | . . . . . 6 ⊢ (𝜑 → ((𝐺 ≠ (0g‘𝐷) ∧ 𝐻 = (0g‘𝐷)) → ∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺))) |
| 28 | 9, 27 | sylbid 243 | . . . . 5 ⊢ (𝜑 → ((𝐾‘𝐺) ⊊ (𝐾‘𝐻) → ∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺))) |
| 29 | 28 | imp 412 | . . . 4 ⊢ ((𝜑 ∧ (𝐾‘𝐺) ⊊ (𝐾‘𝐻)) → ∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺)) |
| 30 | 6 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ (𝐾‘𝐺) = (𝐾‘𝐻)) → 𝑊 ∈ LVec) |
| 31 | 7 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ (𝐾‘𝐺) = (𝐾‘𝐻)) → 𝐺 ∈ 𝐹) |
| 32 | 8 | adantr 486 | . . . . 5 ⊢ ((𝜑 ∧ (𝐾‘𝐺) = (𝐾‘𝐻)) → 𝐻 ∈ 𝐹) |
| 33 | simpr 490 | . . . . 5 ⊢ ((𝜑 ∧ (𝐾‘𝐺) = (𝐾‘𝐻)) → (𝐾‘𝐺) = (𝐾‘𝐻)) | |
| 34 | 12, 13, 2, 3, 4, 19, 30, 31, 32, 33 | eqlkr4 39999 | . . . 4 ⊢ ((𝜑 ∧ (𝐾‘𝐺) = (𝐾‘𝐻)) → ∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺)) |
| 35 | 29, 34 | jaodan 972 | . . 3 ⊢ ((𝜑 ∧ ((𝐾‘𝐺) ⊊ (𝐾‘𝐻) ∨ (𝐾‘𝐺) = (𝐾‘𝐻))) → ∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺)) |
| 36 | 1, 35 | sylan2b 606 | . 2 ⊢ ((𝜑 ∧ (𝐾‘𝐺) ⊆ (𝐾‘𝐻)) → ∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺)) |
| 37 | 6 | adantr 486 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑟 ∈ 𝑅) → 𝑊 ∈ LVec) |
| 38 | 7 | adantr 486 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑟 ∈ 𝑅) → 𝐺 ∈ 𝐹) |
| 39 | simpr 490 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑟 ∈ 𝑅) → 𝑟 ∈ 𝑅) | |
| 40 | 12, 13, 2, 3, 4, 19, 37, 38, 39 | lkrss 40002 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑟 ∈ 𝑅) → (𝐾‘𝐺) ⊆ (𝐾‘(𝑟 · 𝐺))) |
| 41 | 40 | ex 418 | . . . . 5 ⊢ (𝜑 → (𝑟 ∈ 𝑅 → (𝐾‘𝐺) ⊆ (𝐾‘(𝑟 · 𝐺)))) |
| 42 | fveq2 6885 | . . . . . . 7 ⊢ (𝐻 = (𝑟 · 𝐺) → (𝐾‘𝐻) = (𝐾‘(𝑟 · 𝐺))) | |
| 43 | 42 | sseq2d 3970 | . . . . . 6 ⊢ (𝐻 = (𝑟 · 𝐺) → ((𝐾‘𝐺) ⊆ (𝐾‘𝐻) ↔ (𝐾‘𝐺) ⊆ (𝐾‘(𝑟 · 𝐺)))) |
| 44 | 43 | biimprcd 253 | . . . . 5 ⊢ ((𝐾‘𝐺) ⊆ (𝐾‘(𝑟 · 𝐺)) → (𝐻 = (𝑟 · 𝐺) → (𝐾‘𝐺) ⊆ (𝐾‘𝐻))) |
| 45 | 41, 44 | syl6 36 | . . . 4 ⊢ (𝜑 → (𝑟 ∈ 𝑅 → (𝐻 = (𝑟 · 𝐺) → (𝐾‘𝐺) ⊆ (𝐾‘𝐻)))) |
| 46 | 45 | rexlimdv 3166 | . . 3 ⊢ (𝜑 → (∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺) → (𝐾‘𝐺) ⊆ (𝐾‘𝐻))) |
| 47 | 46 | imp 412 | . 2 ⊢ ((𝜑 ∧ ∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺)) → (𝐾‘𝐺) ⊆ (𝐾‘𝐻)) |
| 48 | 36, 47 | impbida 813 | 1 ⊢ (𝜑 → ((𝐾‘𝐺) ⊆ (𝐾‘𝐻) ↔ ∃𝑟 ∈ 𝑅 𝐻 = (𝑟 · 𝐺))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 ∨ wo 861 = wceq 1570 ∈ wcel 2146 ≠ wne 2960 ∃wrex 3091 ⊆ wss 3906 ⊊ wpss 3907 ‘cfv 6540 (class class class)co 7419 Basecbs 17293 Scalarcsca 17337 ·𝑠 cvsca 17338 0gc0g 17516 LModclmod 21033 LVecclvec 21275 LFnlclfn 39891 LKerclk 39919 LDualcld 39957 |
| 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 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11173 ax-resscn 11174 ax-1cn 11175 ax-icn 11176 ax-addcl 11177 ax-addrcl 11178 ax-mulcl 11179 ax-mulrcl 11180 ax-mulcom 11181 ax-addass 11182 ax-mulass 11183 ax-distr 11184 ax-i2m1 11185 ax-1ne0 11186 ax-1rid 11187 ax-rnegex 11188 ax-rrecex 11189 ax-cnre 11190 ax-pre-lttri 11191 ax-pre-lttrn 11192 ax-pre-ltadd 11193 ax-pre-mulgt0 11194 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4875 df-int 4915 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-of 7684 df-om 7869 df-1st 7992 df-2nd 7993 df-tpos 8228 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-1o 8459 df-er 8700 df-map 8832 df-en 8950 df-dom 8951 df-sdom 8952 df-fin 8953 df-pnf 11262 df-mnf 11263 df-xr 11264 df-ltxr 11265 df-le 11266 df-sub 11460 df-neg 11461 df-nn 12251 df-2 12320 df-3 12321 df-4 12322 df-5 12323 df-6 12324 df-n0 12522 df-z 12609 df-uz 12881 df-fz 13554 df-struct 17231 df-sets 17248 df-slot 17266 df-ndx 17278 df-base 17294 df-ress 17315 df-plusg 17347 df-mulr 17348 df-sca 17350 df-vsca 17351 df-0g 17518 df-mgm 18722 df-sgrp 18811 df-mnd 18827 df-submnd 18881 df-grp 19049 df-minusg 19050 df-sbg 19051 df-subg 19235 df-cntz 19433 df-lsm 19752 df-cmn 19898 df-abl 19899 df-mgp 20263 df-rng 20277 df-ur 20310 df-ring 20363 df-oppr 20467 df-dvdsr 20487 df-unit 20488 df-invr 20518 df-nzr 20662 df-rlreg 20845 df-domn 20846 df-drng 20881 df-lmod 21035 df-lss 21105 df-lsp 21145 df-lvec 21276 df-lshyp 39811 df-lfl 39892 df-lkr 39920 df-ldual 39958 |
| This theorem is used by: lcfrvalsnN 42375 |
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