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| Mirrors > Home > MPE Home > Th. List > opsrbaslem | Structured version Visualization version GIF version | ||
| Description: Get a component of the ordered power series structure. (Contributed by Mario Carneiro, 8-Feb-2015.) (Revised by Mario Carneiro, 2-Oct-2015.) (Revised by AV, 9-Sep-2021.) (Revised by AV, 1-Nov-2024.) |
| Ref | Expression |
|---|---|
| opsrbas.s | ⊢ 𝑆 = (𝐼 mPwSer 𝑅) |
| opsrbas.o | ⊢ 𝑂 = ((𝐼 ordPwSer 𝑅)‘𝑇) |
| opsrbas.t | ⊢ (𝜑 → 𝑇 ⊆ (𝐼 × 𝐼)) |
| opsrbaslem.1 | ⊢ 𝐸 = Slot (𝐸‘ndx) |
| opsrbaslem.2 | ⊢ (𝐸‘ndx) ≠ (le‘ndx) |
| Ref | Expression |
|---|---|
| opsrbaslem | ⊢ (𝜑 → (𝐸‘𝑆) = (𝐸‘𝑂)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | opsrbaslem.1 | . . . 4 ⊢ 𝐸 = Slot (𝐸‘ndx) | |
| 2 | opsrbaslem.2 | . . . 4 ⊢ (𝐸‘ndx) ≠ (le‘ndx) | |
| 3 | 1, 2 | setsnid 17119 | . . 3 ⊢ (𝐸‘𝑆) = (𝐸‘(𝑆 sSet 〈(le‘ndx), (le‘𝑂)〉)) |
| 4 | opsrbas.s | . . . . 5 ⊢ 𝑆 = (𝐼 mPwSer 𝑅) | |
| 5 | opsrbas.o | . . . . 5 ⊢ 𝑂 = ((𝐼 ordPwSer 𝑅)‘𝑇) | |
| 6 | eqid 2731 | . . . . 5 ⊢ (le‘𝑂) = (le‘𝑂) | |
| 7 | simprl 770 | . . . . 5 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝐼 ∈ V) | |
| 8 | simprr 772 | . . . . 5 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝑅 ∈ V) | |
| 9 | opsrbas.t | . . . . . 6 ⊢ (𝜑 → 𝑇 ⊆ (𝐼 × 𝐼)) | |
| 10 | 9 | adantr 480 | . . . . 5 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝑇 ⊆ (𝐼 × 𝐼)) |
| 11 | 4, 5, 6, 7, 8, 10 | opsrval2 21983 | . . . 4 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → 𝑂 = (𝑆 sSet 〈(le‘ndx), (le‘𝑂)〉)) |
| 12 | 11 | fveq2d 6826 | . . 3 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → (𝐸‘𝑂) = (𝐸‘(𝑆 sSet 〈(le‘ndx), (le‘𝑂)〉))) |
| 13 | 3, 12 | eqtr4id 2785 | . 2 ⊢ ((𝜑 ∧ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → (𝐸‘𝑆) = (𝐸‘𝑂)) |
| 14 | 0fv 6863 | . . . . . . 7 ⊢ (∅‘𝑇) = ∅ | |
| 15 | 14 | eqcomi 2740 | . . . . . 6 ⊢ ∅ = (∅‘𝑇) |
| 16 | reldmpsr 21851 | . . . . . . 7 ⊢ Rel dom mPwSer | |
| 17 | 16 | ovprc 7384 | . . . . . 6 ⊢ (¬ (𝐼 ∈ V ∧ 𝑅 ∈ V) → (𝐼 mPwSer 𝑅) = ∅) |
| 18 | reldmopsr 21980 | . . . . . . . 8 ⊢ Rel dom ordPwSer | |
| 19 | 18 | ovprc 7384 | . . . . . . 7 ⊢ (¬ (𝐼 ∈ V ∧ 𝑅 ∈ V) → (𝐼 ordPwSer 𝑅) = ∅) |
| 20 | 19 | fveq1d 6824 | . . . . . 6 ⊢ (¬ (𝐼 ∈ V ∧ 𝑅 ∈ V) → ((𝐼 ordPwSer 𝑅)‘𝑇) = (∅‘𝑇)) |
| 21 | 15, 17, 20 | 3eqtr4a 2792 | . . . . 5 ⊢ (¬ (𝐼 ∈ V ∧ 𝑅 ∈ V) → (𝐼 mPwSer 𝑅) = ((𝐼 ordPwSer 𝑅)‘𝑇)) |
| 22 | 21, 4, 5 | 3eqtr4g 2791 | . . . 4 ⊢ (¬ (𝐼 ∈ V ∧ 𝑅 ∈ V) → 𝑆 = 𝑂) |
| 23 | 22 | fveq2d 6826 | . . 3 ⊢ (¬ (𝐼 ∈ V ∧ 𝑅 ∈ V) → (𝐸‘𝑆) = (𝐸‘𝑂)) |
| 24 | 23 | adantl 481 | . 2 ⊢ ((𝜑 ∧ ¬ (𝐼 ∈ V ∧ 𝑅 ∈ V)) → (𝐸‘𝑆) = (𝐸‘𝑂)) |
| 25 | 13, 24 | pm2.61dan 812 | 1 ⊢ (𝜑 → (𝐸‘𝑆) = (𝐸‘𝑂)) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ∧ wa 395 = wceq 1541 ∈ wcel 2111 ≠ wne 2928 Vcvv 3436 ⊆ wss 3897 ∅c0 4280 〈cop 4579 × cxp 5612 ‘cfv 6481 (class class class)co 7346 sSet csts 17074 Slot cslot 17092 ndxcnx 17104 lecple 17168 mPwSer cmps 21841 ordPwSer copws 21845 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-rep 5215 ax-sep 5232 ax-nul 5242 ax-pow 5301 ax-pr 5368 ax-un 7668 ax-cnex 11062 ax-resscn 11063 ax-1cn 11064 ax-icn 11065 ax-addcl 11066 ax-addrcl 11067 ax-mulcl 11068 ax-mulrcl 11069 ax-mulcom 11070 ax-addass 11071 ax-mulass 11072 ax-distr 11073 ax-i2m1 11074 ax-1ne0 11075 ax-1rid 11076 ax-rnegex 11077 ax-rrecex 11078 ax-cnre 11079 ax-pre-lttri 11080 ax-pre-lttrn 11081 ax-pre-ltadd 11082 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3737 df-csb 3846 df-dif 3900 df-un 3902 df-in 3904 df-ss 3914 df-pss 3917 df-nul 4281 df-if 4473 df-pw 4549 df-sn 4574 df-pr 4576 df-op 4580 df-uni 4857 df-iun 4941 df-br 5090 df-opab 5152 df-mpt 5171 df-tr 5197 df-id 5509 df-eprel 5514 df-po 5522 df-so 5523 df-fr 5567 df-we 5569 df-xp 5620 df-rel 5621 df-cnv 5622 df-co 5623 df-dm 5624 df-rn 5625 df-res 5626 df-ima 5627 df-pred 6248 df-ord 6309 df-on 6310 df-lim 6311 df-suc 6312 df-iota 6437 df-fun 6483 df-fn 6484 df-f 6485 df-f1 6486 df-fo 6487 df-f1o 6488 df-fv 6489 df-ov 7349 df-oprab 7350 df-mpo 7351 df-om 7797 df-2nd 7922 df-frecs 8211 df-wrecs 8242 df-recs 8291 df-rdg 8329 df-er 8622 df-en 8870 df-dom 8871 df-sdom 8872 df-pnf 11148 df-mnf 11149 df-ltxr 11151 df-nn 12126 df-2 12188 df-3 12189 df-4 12190 df-5 12191 df-6 12192 df-7 12193 df-8 12194 df-9 12195 df-dec 12589 df-sets 17075 df-slot 17093 df-ndx 17105 df-base 17121 df-ple 17181 df-psr 21846 df-opsr 21850 |
| This theorem is referenced by: opsrbas 21985 opsrplusg 21986 opsrmulr 21987 opsrvsca 21988 opsrsca 21989 |
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