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| Mirrors > Home > MPE Home > Th. List > strle3 | Structured version Visualization version 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 |
|---|---|
| strle3 | ⊢ {〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉, 〈𝐶, 𝑍〉} Struct 〈𝐼, 𝐾〉 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-tp 4589 | . 2 ⊢ {〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉, 〈𝐶, 𝑍〉} = ({〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉} ∪ {〈𝐶, 𝑍〉}) | |
| 2 | strle1.i | . . . 4 ⊢ 𝐼 ∈ ℕ | |
| 3 | strle1.a | . . . 4 ⊢ 𝐴 = 𝐼 | |
| 4 | strle2.j | . . . 4 ⊢ 𝐼 < 𝐽 | |
| 5 | strle2.k | . . . 4 ⊢ 𝐽 ∈ ℕ | |
| 6 | strle2.b | . . . 4 ⊢ 𝐵 = 𝐽 | |
| 7 | 2, 3, 4, 5, 6 | strle2 17251 | . . 3 ⊢ {〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉} Struct 〈𝐼, 𝐽〉 |
| 8 | strle3.l | . . . 4 ⊢ 𝐾 ∈ ℕ | |
| 9 | strle3.c | . . . 4 ⊢ 𝐶 = 𝐾 | |
| 10 | 8, 9 | strle1 17250 | . . 3 ⊢ {〈𝐶, 𝑍〉} Struct 〈𝐾, 𝐾〉 |
| 11 | strle3.k | . . 3 ⊢ 𝐽 < 𝐾 | |
| 12 | 7, 10, 11 | strleun 17249 | . 2 ⊢ ({〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉} ∪ {〈𝐶, 𝑍〉}) Struct 〈𝐼, 𝐾〉 |
| 13 | 1, 12 | eqbrtri 5126 | 1 ⊢ {〈𝐴, 𝑋〉, 〈𝐵, 𝑌〉, 〈𝐶, 𝑍〉} Struct 〈𝐼, 𝐾〉 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 ∈ wcel 2145 ∪ cun 3897 {csn 4584 {cpr 4586 {ctp 4588 〈cop 4590 class class class wbr 5103 < clt 11267 ℕcn 12257 Struct cstr 17238 |
| 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 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 ax-cnex 11180 ax-resscn 11181 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-mulcom 11188 ax-addass 11189 ax-mulass 11190 ax-distr 11191 ax-i2m1 11192 ax-1ne0 11193 ax-1rid 11194 ax-rnegex 11195 ax-rrecex 11196 ax-cnre 11197 ax-pre-lttri 11198 ax-pre-lttrn 11199 ax-pre-ltadd 11200 ax-pre-mulgt0 11201 |
| 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 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-om 7863 df-1st 7986 df-2nd 7987 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-1o 8455 df-er 8696 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-pnf 11269 df-mnf 11270 df-xr 11271 df-ltxr 11272 df-le 11273 df-sub 11467 df-neg 11468 df-nn 12258 df-n0 12529 df-z 12616 df-uz 12888 df-fz 13562 df-struct 17239 |
| This theorem is used by: rngstr 17383 lmodstr 17410 ipsstr 17421 topgrpstr 17446 otpsstr 17461 odrngstr 17488 imasvalstr 17536 catstr 18049 cnfldstr 21587 psrvalstr 22131 trkgstr 28785 angmgmlem 29274 angmgmbas 29277 |
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