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Mirrors > Home > MPE Home > Th. List > oppglemOLD | Structured version Visualization version GIF version |
Description: Obsolete version of setsplusg 18844 as of 18-Oct-2024. Lemma for oppgbas 18846. (Contributed by Stefan O'Rear, 26-Aug-2015.) (Proof modification is discouraged.) (New usage is discouraged.) |
Ref | Expression |
---|---|
oppgbas.1 | ⊢ 𝑂 = (oppg‘𝑅) |
oppglemOLD.2 | ⊢ 𝐸 = Slot 𝑁 |
oppglemOLD.3 | ⊢ 𝑁 ∈ ℕ |
oppglemOLD.4 | ⊢ 𝑁 ≠ 2 |
Ref | Expression |
---|---|
oppglemOLD | ⊢ (𝐸‘𝑅) = (𝐸‘𝑂) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | oppglemOLD.2 | . . . 4 ⊢ 𝐸 = Slot 𝑁 | |
2 | oppglemOLD.3 | . . . 4 ⊢ 𝑁 ∈ ℕ | |
3 | 1, 2 | ndxid 16801 | . . 3 ⊢ 𝐸 = Slot (𝐸‘ndx) |
4 | oppglemOLD.4 | . . . 4 ⊢ 𝑁 ≠ 2 | |
5 | 1, 2 | ndxarg 16800 | . . . . 5 ⊢ (𝐸‘ndx) = 𝑁 |
6 | plusgndx 16889 | . . . . 5 ⊢ (+g‘ndx) = 2 | |
7 | 5, 6 | neeq12i 3010 | . . . 4 ⊢ ((𝐸‘ndx) ≠ (+g‘ndx) ↔ 𝑁 ≠ 2) |
8 | 4, 7 | mpbir 234 | . . 3 ⊢ (𝐸‘ndx) ≠ (+g‘ndx) |
9 | 3, 8 | setsnid 16813 | . 2 ⊢ (𝐸‘𝑅) = (𝐸‘(𝑅 sSet 〈(+g‘ndx), tpos (+g‘𝑅)〉)) |
10 | eqid 2739 | . . . 4 ⊢ (+g‘𝑅) = (+g‘𝑅) | |
11 | oppgbas.1 | . . . 4 ⊢ 𝑂 = (oppg‘𝑅) | |
12 | 10, 11 | oppgval 18841 | . . 3 ⊢ 𝑂 = (𝑅 sSet 〈(+g‘ndx), tpos (+g‘𝑅)〉) |
13 | 12 | fveq2i 6756 | . 2 ⊢ (𝐸‘𝑂) = (𝐸‘(𝑅 sSet 〈(+g‘ndx), tpos (+g‘𝑅)〉)) |
14 | 9, 13 | eqtr4i 2770 | 1 ⊢ (𝐸‘𝑅) = (𝐸‘𝑂) |
Colors of variables: wff setvar class |
Syntax hints: = wceq 1543 ∈ wcel 2112 ≠ wne 2943 〈cop 4564 ‘cfv 6415 (class class class)co 7252 tpos ctpos 8009 ℕcn 11878 2c2 11933 sSet csts 16767 Slot cslot 16785 ndxcnx 16797 +gcplusg 16863 oppgcoppg 18839 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1976 ax-7 2016 ax-8 2114 ax-9 2122 ax-10 2143 ax-11 2160 ax-12 2177 ax-ext 2710 ax-sep 5216 ax-nul 5223 ax-pow 5282 ax-pr 5346 ax-un 7563 ax-cnex 10833 ax-1cn 10835 ax-addcl 10837 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 848 df-3or 1090 df-3an 1091 df-tru 1546 df-fal 1556 df-ex 1788 df-nf 1792 df-sb 2073 df-mo 2541 df-eu 2570 df-clab 2717 df-cleq 2731 df-clel 2818 df-nfc 2889 df-ne 2944 df-ral 3069 df-rex 3070 df-reu 3071 df-rab 3073 df-v 3425 df-sbc 3713 df-csb 3830 df-dif 3887 df-un 3889 df-in 3891 df-ss 3901 df-pss 3903 df-nul 4255 df-if 4457 df-pw 4532 df-sn 4559 df-pr 4561 df-tp 4563 df-op 4565 df-uni 4837 df-iun 4923 df-br 5071 df-opab 5133 df-mpt 5153 df-tr 5186 df-id 5479 df-eprel 5485 df-po 5493 df-so 5494 df-fr 5534 df-we 5536 df-xp 5585 df-rel 5586 df-cnv 5587 df-co 5588 df-dm 5589 df-rn 5590 df-res 5591 df-ima 5592 df-pred 6189 df-ord 6251 df-on 6252 df-lim 6253 df-suc 6254 df-iota 6373 df-fun 6417 df-fn 6418 df-f 6419 df-f1 6420 df-fo 6421 df-f1o 6422 df-fv 6423 df-ov 7255 df-oprab 7256 df-mpo 7257 df-om 7685 df-tpos 8010 df-wrecs 8089 df-recs 8150 df-rdg 8188 df-nn 11879 df-2 11941 df-sets 16768 df-slot 16786 df-ndx 16798 df-plusg 16876 df-oppg 18840 |
This theorem is referenced by: oppgbasOLD 18847 oppgtsetOLD 18849 oppgleOLD 31116 |
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