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Mirrors > Home > MPE Home > Th. List > Mathboxes > mapdvalc | Structured version Visualization version GIF version |
Description: Value of projectivity from vector space H to dual space. (Contributed by NM, 27-Jan-2015.) |
Ref | Expression |
---|---|
mapdval.h | ⊢ 𝐻 = (LHyp‘𝐾) |
mapdval.u | ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) |
mapdval.s | ⊢ 𝑆 = (LSubSp‘𝑈) |
mapdval.f | ⊢ 𝐹 = (LFnl‘𝑈) |
mapdval.l | ⊢ 𝐿 = (LKer‘𝑈) |
mapdval.o | ⊢ 𝑂 = ((ocH‘𝐾)‘𝑊) |
mapdval.m | ⊢ 𝑀 = ((mapd‘𝐾)‘𝑊) |
mapdval.k | ⊢ (𝜑 → (𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻)) |
mapdval.t | ⊢ (𝜑 → 𝑇 ∈ 𝑆) |
mapdvalc.c | ⊢ 𝐶 = {𝑔 ∈ 𝐹 ∣ (𝑂‘(𝑂‘(𝐿‘𝑔))) = (𝐿‘𝑔)} |
Ref | Expression |
---|---|
mapdvalc | ⊢ (𝜑 → (𝑀‘𝑇) = {𝑓 ∈ 𝐶 ∣ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇}) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mapdval.h | . . 3 ⊢ 𝐻 = (LHyp‘𝐾) | |
2 | mapdval.u | . . 3 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) | |
3 | mapdval.s | . . 3 ⊢ 𝑆 = (LSubSp‘𝑈) | |
4 | mapdval.f | . . 3 ⊢ 𝐹 = (LFnl‘𝑈) | |
5 | mapdval.l | . . 3 ⊢ 𝐿 = (LKer‘𝑈) | |
6 | mapdval.o | . . 3 ⊢ 𝑂 = ((ocH‘𝐾)‘𝑊) | |
7 | mapdval.m | . . 3 ⊢ 𝑀 = ((mapd‘𝐾)‘𝑊) | |
8 | mapdval.k | . . 3 ⊢ (𝜑 → (𝐾 ∈ 𝑋 ∧ 𝑊 ∈ 𝐻)) | |
9 | mapdval.t | . . 3 ⊢ (𝜑 → 𝑇 ∈ 𝑆) | |
10 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | mapdval 38766 | . 2 ⊢ (𝜑 → (𝑀‘𝑇) = {𝑓 ∈ 𝐹 ∣ ((𝑂‘(𝑂‘(𝐿‘𝑓))) = (𝐿‘𝑓) ∧ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇)}) |
11 | anass 471 | . . . 4 ⊢ (((𝑓 ∈ 𝐹 ∧ (𝑂‘(𝑂‘(𝐿‘𝑓))) = (𝐿‘𝑓)) ∧ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇) ↔ (𝑓 ∈ 𝐹 ∧ ((𝑂‘(𝑂‘(𝐿‘𝑓))) = (𝐿‘𝑓) ∧ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇))) | |
12 | mapdvalc.c | . . . . . . . 8 ⊢ 𝐶 = {𝑔 ∈ 𝐹 ∣ (𝑂‘(𝑂‘(𝐿‘𝑔))) = (𝐿‘𝑔)} | |
13 | 12 | lcfl1lem 38629 | . . . . . . 7 ⊢ (𝑓 ∈ 𝐶 ↔ (𝑓 ∈ 𝐹 ∧ (𝑂‘(𝑂‘(𝐿‘𝑓))) = (𝐿‘𝑓))) |
14 | 13 | anbi1i 625 | . . . . . 6 ⊢ ((𝑓 ∈ 𝐶 ∧ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇) ↔ ((𝑓 ∈ 𝐹 ∧ (𝑂‘(𝑂‘(𝐿‘𝑓))) = (𝐿‘𝑓)) ∧ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇)) |
15 | 14 | bicomi 226 | . . . . 5 ⊢ (((𝑓 ∈ 𝐹 ∧ (𝑂‘(𝑂‘(𝐿‘𝑓))) = (𝐿‘𝑓)) ∧ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇) ↔ (𝑓 ∈ 𝐶 ∧ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇)) |
16 | 15 | a1i 11 | . . . 4 ⊢ (𝜑 → (((𝑓 ∈ 𝐹 ∧ (𝑂‘(𝑂‘(𝐿‘𝑓))) = (𝐿‘𝑓)) ∧ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇) ↔ (𝑓 ∈ 𝐶 ∧ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇))) |
17 | 11, 16 | syl5bbr 287 | . . 3 ⊢ (𝜑 → ((𝑓 ∈ 𝐹 ∧ ((𝑂‘(𝑂‘(𝐿‘𝑓))) = (𝐿‘𝑓) ∧ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇)) ↔ (𝑓 ∈ 𝐶 ∧ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇))) |
18 | 17 | rabbidva2 3478 | . 2 ⊢ (𝜑 → {𝑓 ∈ 𝐹 ∣ ((𝑂‘(𝑂‘(𝐿‘𝑓))) = (𝐿‘𝑓) ∧ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇)} = {𝑓 ∈ 𝐶 ∣ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇}) |
19 | 10, 18 | eqtrd 2858 | 1 ⊢ (𝜑 → (𝑀‘𝑇) = {𝑓 ∈ 𝐶 ∣ (𝑂‘(𝐿‘𝑓)) ⊆ 𝑇}) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 208 ∧ wa 398 = wceq 1537 ∈ wcel 2114 {crab 3144 ⊆ wss 3938 ‘cfv 6357 LSubSpclss 19705 LFnlclfn 36195 LKerclk 36223 LHypclh 37122 DVecHcdvh 38216 ocHcoch 38485 mapdcmpd 38762 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2795 ax-rep 5192 ax-sep 5205 ax-nul 5212 ax-pr 5332 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2802 df-cleq 2816 df-clel 2895 df-nfc 2965 df-ne 3019 df-ral 3145 df-rex 3146 df-reu 3147 df-rab 3149 df-v 3498 df-sbc 3775 df-csb 3886 df-dif 3941 df-un 3943 df-in 3945 df-ss 3954 df-nul 4294 df-if 4470 df-sn 4570 df-pr 4572 df-op 4576 df-uni 4841 df-iun 4923 df-br 5069 df-opab 5131 df-mpt 5149 df-id 5462 df-xp 5563 df-rel 5564 df-cnv 5565 df-co 5566 df-dm 5567 df-rn 5568 df-res 5569 df-ima 5570 df-iota 6316 df-fun 6359 df-fn 6360 df-f 6361 df-f1 6362 df-fo 6363 df-f1o 6364 df-fv 6365 df-mapd 38763 |
This theorem is referenced by: mapdval2N 38768 mapdordlem2 38775 mapdrval 38785 |
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