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| Mirrors > Home > ILE Home > Th. List > strle3g | GIF version | ||
| Description: Make a structure from a triple. (Contributed by Mario Carneiro, 29-Aug-2015.) |
| Ref | Expression |
|---|---|
| strle1.i | ⊢ 𝐼 ∈ ℕ |
| strle1.a | ⊢ 𝐴 = 𝐼 |
| strle2.j | ⊢ 𝐼 < 𝐽 |
| strle2.k | ⊢ 𝐽 ∈ ℕ |
| strle2.b | ⊢ 𝐵 = 𝐽 |
| strle3.k | ⊢ 𝐽 < 𝐾 |
| strle3.l | ⊢ 𝐾 ∈ ℕ |
| strle3.c | ⊢ 𝐶 = 𝐾 |
| Ref | Expression |
|---|---|
| strle3g | ⊢ ((𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑊 ∧ 𝑍 ∈ 𝑃) → {〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉, 〈𝐶, 𝑍〉} Struct 〈𝐼, 𝐾〉) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-tp 3675 | . 2 ⊢ {〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉, 〈𝐶, 𝑍〉} = ({〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉} ∪ {〈𝐶, 𝑍〉}) | |
| 2 | strle1.i | . . . . 5 ⊢ 𝐼 ∈ ℕ | |
| 3 | strle1.a | . . . . 5 ⊢ 𝐴 = 𝐼 | |
| 4 | strle2.j | . . . . 5 ⊢ 𝐼 < 𝐽 | |
| 5 | strle2.k | . . . . 5 ⊢ 𝐽 ∈ ℕ | |
| 6 | strle2.b | . . . . 5 ⊢ 𝐵 = 𝐽 | |
| 7 | 2, 3, 4, 5, 6 | strle2g 13180 | . . . 4 ⊢ ((𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑊) → {〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉} Struct 〈𝐼, 𝐽〉) |
| 8 | 7 | 3adant3 1041 | . . 3 ⊢ ((𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑊 ∧ 𝑍 ∈ 𝑃) → {〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉} Struct 〈𝐼, 𝐽〉) |
| 9 | strle3.l | . . . . 5 ⊢ 𝐾 ∈ ℕ | |
| 10 | strle3.c | . . . . 5 ⊢ 𝐶 = 𝐾 | |
| 11 | 9, 10 | strle1g 13179 | . . . 4 ⊢ (𝑍 ∈ 𝑃 → {〈𝐶, 𝑍〉} Struct 〈𝐾, 𝐾〉) |
| 12 | 11 | 3ad2ant3 1044 | . . 3 ⊢ ((𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑊 ∧ 𝑍 ∈ 𝑃) → {〈𝐶, 𝑍〉} Struct 〈𝐾, 𝐾〉) |
| 13 | strle3.k | . . . 4 ⊢ 𝐽 < 𝐾 | |
| 14 | 13 | a1i 9 | . . 3 ⊢ ((𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑊 ∧ 𝑍 ∈ 𝑃) → 𝐽 < 𝐾) |
| 15 | 8, 12, 14 | strleund 13176 | . 2 ⊢ ((𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑊 ∧ 𝑍 ∈ 𝑃) → ({〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉} ∪ {〈𝐶, 𝑍〉}) Struct 〈𝐼, 𝐾〉) |
| 16 | 1, 15 | eqbrtrid 4121 | 1 ⊢ ((𝑋 ∈ 𝑉 ∧ 𝑌 ∈ 𝑊 ∧ 𝑍 ∈ 𝑃) → {〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉, 〈𝐶, 𝑍〉} Struct 〈𝐼, 𝐾〉) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1002 = wceq 1395 ∈ wcel 2200 ∪ cun 3196 {csn 3667 {cpr 3668 {ctp 3669 〈cop 3670 class class class wbr 4086 < clt 8204 ℕcn 9133 Struct cstr 13068 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 617 ax-in2 618 ax-io 714 ax-5 1493 ax-7 1494 ax-gen 1495 ax-ie1 1539 ax-ie2 1540 ax-8 1550 ax-10 1551 ax-11 1552 ax-i12 1553 ax-bndl 1555 ax-4 1556 ax-17 1572 ax-i9 1576 ax-ial 1580 ax-i5r 1581 ax-13 2202 ax-14 2203 ax-ext 2211 ax-sep 4205 ax-pow 4262 ax-pr 4297 ax-un 4528 ax-setind 4633 ax-cnex 8113 ax-resscn 8114 ax-1cn 8115 ax-1re 8116 ax-icn 8117 ax-addcl 8118 ax-addrcl 8119 ax-mulcl 8120 ax-addcom 8122 ax-addass 8124 ax-distr 8126 ax-i2m1 8127 ax-0lt1 8128 ax-0id 8130 ax-rnegex 8131 ax-cnre 8133 ax-pre-ltirr 8134 ax-pre-ltwlin 8135 ax-pre-lttrn 8136 ax-pre-apti 8137 ax-pre-ltadd 8138 |
| This theorem depends on definitions: df-bi 117 df-3or 1003 df-3an 1004 df-tru 1398 df-fal 1401 df-nf 1507 df-sb 1809 df-eu 2080 df-mo 2081 df-clab 2216 df-cleq 2222 df-clel 2225 df-nfc 2361 df-ne 2401 df-nel 2496 df-ral 2513 df-rex 2514 df-reu 2515 df-rab 2517 df-v 2802 df-sbc 3030 df-dif 3200 df-un 3202 df-in 3204 df-ss 3211 df-nul 3493 df-pw 3652 df-sn 3673 df-pr 3674 df-tp 3675 df-op 3676 df-uni 3892 df-int 3927 df-br 4087 df-opab 4149 df-mpt 4150 df-id 4388 df-xp 4729 df-rel 4730 df-cnv 4731 df-co 4732 df-dm 4733 df-rn 4734 df-res 4735 df-ima 4736 df-iota 5284 df-fun 5326 df-fn 5327 df-f 5328 df-fv 5332 df-riota 5966 df-ov 6016 df-oprab 6017 df-mpo 6018 df-pnf 8206 df-mnf 8207 df-xr 8208 df-ltxr 8209 df-le 8210 df-sub 8342 df-neg 8343 df-inn 9134 df-n0 9393 df-z 9470 df-uz 9746 df-fz 10234 df-struct 13074 |
| This theorem is referenced by: rngstrg 13208 lmodstrd 13237 ipsstrd 13249 topgrpstrd 13269 imasvalstrd 13343 cnfldstr 14562 psrvalstrd 14672 |
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