| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > diatrl | Structured version Visualization version GIF version | ||
| Description: Trace of a member of the partial isomorphism A. (Contributed by NM, 17-Jan-2014.) |
| Ref | Expression |
|---|---|
| diatrl.b | ⊢ 𝐵 = (Base‘𝐾) |
| diatrl.l | ⊢ ≤ = (le‘𝐾) |
| diatrl.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| diatrl.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| diatrl.r | ⊢ 𝑅 = ((trL‘𝐾)‘𝑊) |
| diatrl.i | ⊢ 𝐼 = ((DIsoA‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| diatrl | ⊢ (((𝐾 ∈ 𝑉 ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ 𝐹 ∈ (𝐼‘𝑋)) → (𝑅‘𝐹) ≤ 𝑋) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | diatrl.b | . . . 4 ⊢ 𝐵 = (Base‘𝐾) | |
| 2 | diatrl.l | . . . 4 ⊢ ≤ = (le‘𝐾) | |
| 3 | diatrl.h | . . . 4 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 4 | diatrl.t | . . . 4 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 5 | diatrl.r | . . . 4 ⊢ 𝑅 = ((trL‘𝐾)‘𝑊) | |
| 6 | diatrl.i | . . . 4 ⊢ 𝐼 = ((DIsoA‘𝐾)‘𝑊) | |
| 7 | 1, 2, 3, 4, 5, 6 | diaelval 42199 | . . 3 ⊢ (((𝐾 ∈ 𝑉 ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (𝐹 ∈ (𝐼‘𝑋) ↔ (𝐹 ∈ 𝑇 ∧ (𝑅‘𝐹) ≤ 𝑋))) |
| 8 | simpr 490 | . . 3 ⊢ ((𝐹 ∈ 𝑇 ∧ (𝑅‘𝐹) ≤ 𝑋) → (𝑅‘𝐹) ≤ 𝑋) | |
| 9 | 7, 8 | biimtrdi 256 | . 2 ⊢ (((𝐾 ∈ 𝑉 ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊)) → (𝐹 ∈ (𝐼‘𝑋) → (𝑅‘𝐹) ≤ 𝑋)) |
| 10 | 9 | 3impia 1135 | 1 ⊢ (((𝐾 ∈ 𝑉 ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ 𝐵 ∧ 𝑋 ≤ 𝑊) ∧ 𝐹 ∈ (𝐼‘𝑋)) → (𝑅‘𝐹) ≤ 𝑋) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1569 ∈ wcel 2144 class class class wbr 5102 ‘cfv 6543 Basecbs 17396 lecple 17444 LHypclh 41150 LTrncltrn 41267 trLctrl 41324 DIsoAcdia 42194 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pr 5391 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-iun 4952 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5546 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6497 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-disoa 42195 |
| This theorem is used by: dialss 42212 dibelval1st2N 42317 diblss 42336 |
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