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Mirrors > Home > MPE Home > Th. List > 2strstr | Structured version Visualization version GIF version |
Description: A constructed two-slot structure. Depending on hard-coded indices. Use 2strstr1 17212 instead. (Contributed by Mario Carneiro, 29-Aug-2015.) (New usage is discouraged.) |
Ref | Expression |
---|---|
2str.g | ⊢ 𝐺 = {⟨(Base‘ndx), 𝐵⟩, ⟨(𝐸‘ndx), + ⟩} |
2str.e | ⊢ 𝐸 = Slot 𝑁 |
2str.l | ⊢ 1 < 𝑁 |
2str.n | ⊢ 𝑁 ∈ ℕ |
Ref | Expression |
---|---|
2strstr | ⊢ 𝐺 Struct ⟨1, 𝑁⟩ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 2str.g | . 2 ⊢ 𝐺 = {⟨(Base‘ndx), 𝐵⟩, ⟨(𝐸‘ndx), + ⟩} | |
2 | 1nn 12261 | . . 3 ⊢ 1 ∈ ℕ | |
3 | basendx 17196 | . . 3 ⊢ (Base‘ndx) = 1 | |
4 | 2str.l | . . 3 ⊢ 1 < 𝑁 | |
5 | 2str.n | . . 3 ⊢ 𝑁 ∈ ℕ | |
6 | 2str.e | . . . 4 ⊢ 𝐸 = Slot 𝑁 | |
7 | 6, 5 | ndxarg 17172 | . . 3 ⊢ (𝐸‘ndx) = 𝑁 |
8 | 2, 3, 4, 5, 7 | strle2 17135 | . 2 ⊢ {⟨(Base‘ndx), 𝐵⟩, ⟨(𝐸‘ndx), + ⟩} Struct ⟨1, 𝑁⟩ |
9 | 1, 8 | eqbrtri 5173 | 1 ⊢ 𝐺 Struct ⟨1, 𝑁⟩ |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1533 ∈ wcel 2098 {cpr 4634 ⟨cop 4638 class class class wbr 5152 ‘cfv 6553 1c1 11147 < clt 11286 ℕcn 12250 Struct cstr 17122 Slot cslot 17157 ndxcnx 17169 Basecbs 17187 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1789 ax-4 1803 ax-5 1905 ax-6 1963 ax-7 2003 ax-8 2100 ax-9 2108 ax-10 2129 ax-11 2146 ax-12 2166 ax-ext 2699 ax-sep 5303 ax-nul 5310 ax-pow 5369 ax-pr 5433 ax-un 7746 ax-cnex 11202 ax-resscn 11203 ax-1cn 11204 ax-icn 11205 ax-addcl 11206 ax-addrcl 11207 ax-mulcl 11208 ax-mulrcl 11209 ax-mulcom 11210 ax-addass 11211 ax-mulass 11212 ax-distr 11213 ax-i2m1 11214 ax-1ne0 11215 ax-1rid 11216 ax-rnegex 11217 ax-rrecex 11218 ax-cnre 11219 ax-pre-lttri 11220 ax-pre-lttrn 11221 ax-pre-ltadd 11222 ax-pre-mulgt0 11223 |
This theorem depends on definitions: df-bi 206 df-an 395 df-or 846 df-3or 1085 df-3an 1086 df-tru 1536 df-fal 1546 df-ex 1774 df-nf 1778 df-sb 2060 df-mo 2529 df-eu 2558 df-clab 2706 df-cleq 2720 df-clel 2806 df-nfc 2881 df-ne 2938 df-nel 3044 df-ral 3059 df-rex 3068 df-reu 3375 df-rab 3431 df-v 3475 df-sbc 3779 df-csb 3895 df-dif 3952 df-un 3954 df-in 3956 df-ss 3966 df-pss 3968 df-nul 4327 df-if 4533 df-pw 4608 df-sn 4633 df-pr 4635 df-op 4639 df-uni 4913 df-iun 5002 df-br 5153 df-opab 5215 df-mpt 5236 df-tr 5270 df-id 5580 df-eprel 5586 df-po 5594 df-so 5595 df-fr 5637 df-we 5639 df-xp 5688 df-rel 5689 df-cnv 5690 df-co 5691 df-dm 5692 df-rn 5693 df-res 5694 df-ima 5695 df-pred 6310 df-ord 6377 df-on 6378 df-lim 6379 df-suc 6380 df-iota 6505 df-fun 6555 df-fn 6556 df-f 6557 df-f1 6558 df-fo 6559 df-f1o 6560 df-fv 6561 df-riota 7382 df-ov 7429 df-oprab 7430 df-mpo 7431 df-om 7877 df-1st 7999 df-2nd 8000 df-frecs 8293 df-wrecs 8324 df-recs 8398 df-rdg 8437 df-1o 8493 df-er 8731 df-en 8971 df-dom 8972 df-sdom 8973 df-fin 8974 df-pnf 11288 df-mnf 11289 df-xr 11290 df-ltxr 11291 df-le 11292 df-sub 11484 df-neg 11485 df-nn 12251 df-n0 12511 df-z 12597 df-uz 12861 df-fz 13525 df-struct 17123 df-slot 17158 df-ndx 17170 df-base 17188 |
This theorem is referenced by: 2strbas 17210 2strop 17211 2strstr1OLD 17213 grpstr 17272 |
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