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Mirrors > Home > MPE Home > Th. List > psrbagev1 | Structured version Visualization version GIF version |
Description: A bag of multipliers provides the conditions for a valid sum. (Contributed by Stefan O'Rear, 9-Mar-2015.) (Revised by AV, 18-Jul-2019.) |
Ref | Expression |
---|---|
psrbagev1.d | ⊢ 𝐷 = {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} |
psrbagev1.c | ⊢ 𝐶 = (Base‘𝑇) |
psrbagev1.x | ⊢ · = (.g‘𝑇) |
psrbagev1.z | ⊢ 0 = (0g‘𝑇) |
psrbagev1.t | ⊢ (𝜑 → 𝑇 ∈ CMnd) |
psrbagev1.b | ⊢ (𝜑 → 𝐵 ∈ 𝐷) |
psrbagev1.g | ⊢ (𝜑 → 𝐺:𝐼⟶𝐶) |
psrbagev1.i | ⊢ (𝜑 → 𝐼 ∈ V) |
Ref | Expression |
---|---|
psrbagev1 | ⊢ (𝜑 → ((𝐵 ∘f · 𝐺):𝐼⟶𝐶 ∧ (𝐵 ∘f · 𝐺) finSupp 0 )) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | psrbagev1.t | . . . . 5 ⊢ (𝜑 → 𝑇 ∈ CMnd) | |
2 | cmnmnd 18922 | . . . . 5 ⊢ (𝑇 ∈ CMnd → 𝑇 ∈ Mnd) | |
3 | 1, 2 | syl 17 | . . . 4 ⊢ (𝜑 → 𝑇 ∈ Mnd) |
4 | psrbagev1.c | . . . . . 6 ⊢ 𝐶 = (Base‘𝑇) | |
5 | psrbagev1.x | . . . . . 6 ⊢ · = (.g‘𝑇) | |
6 | 4, 5 | mulgnn0cl 18244 | . . . . 5 ⊢ ((𝑇 ∈ Mnd ∧ 𝑦 ∈ ℕ0 ∧ 𝑧 ∈ 𝐶) → (𝑦 · 𝑧) ∈ 𝐶) |
7 | 6 | 3expb 1116 | . . . 4 ⊢ ((𝑇 ∈ Mnd ∧ (𝑦 ∈ ℕ0 ∧ 𝑧 ∈ 𝐶)) → (𝑦 · 𝑧) ∈ 𝐶) |
8 | 3, 7 | sylan 582 | . . 3 ⊢ ((𝜑 ∧ (𝑦 ∈ ℕ0 ∧ 𝑧 ∈ 𝐶)) → (𝑦 · 𝑧) ∈ 𝐶) |
9 | psrbagev1.i | . . . 4 ⊢ (𝜑 → 𝐼 ∈ V) | |
10 | psrbagev1.b | . . . 4 ⊢ (𝜑 → 𝐵 ∈ 𝐷) | |
11 | psrbagev1.d | . . . . 5 ⊢ 𝐷 = {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} | |
12 | 11 | psrbagf 20145 | . . . 4 ⊢ ((𝐼 ∈ V ∧ 𝐵 ∈ 𝐷) → 𝐵:𝐼⟶ℕ0) |
13 | 9, 10, 12 | syl2anc 586 | . . 3 ⊢ (𝜑 → 𝐵:𝐼⟶ℕ0) |
14 | psrbagev1.g | . . 3 ⊢ (𝜑 → 𝐺:𝐼⟶𝐶) | |
15 | inidm 4195 | . . 3 ⊢ (𝐼 ∩ 𝐼) = 𝐼 | |
16 | 8, 13, 14, 9, 9, 15 | off 7424 | . 2 ⊢ (𝜑 → (𝐵 ∘f · 𝐺):𝐼⟶𝐶) |
17 | ovexd 7191 | . . 3 ⊢ (𝜑 → (𝐵 ∘f · 𝐺) ∈ V) | |
18 | 13 | ffnd 6515 | . . . . 5 ⊢ (𝜑 → 𝐵 Fn 𝐼) |
19 | 14 | ffnd 6515 | . . . . 5 ⊢ (𝜑 → 𝐺 Fn 𝐼) |
20 | 18, 19, 9, 9, 15 | offn 7420 | . . . 4 ⊢ (𝜑 → (𝐵 ∘f · 𝐺) Fn 𝐼) |
21 | fnfun 6453 | . . . 4 ⊢ ((𝐵 ∘f · 𝐺) Fn 𝐼 → Fun (𝐵 ∘f · 𝐺)) | |
22 | 20, 21 | syl 17 | . . 3 ⊢ (𝜑 → Fun (𝐵 ∘f · 𝐺)) |
23 | psrbagev1.z | . . . . 5 ⊢ 0 = (0g‘𝑇) | |
24 | 23 | fvexi 6684 | . . . 4 ⊢ 0 ∈ V |
25 | 24 | a1i 11 | . . 3 ⊢ (𝜑 → 0 ∈ V) |
26 | 11 | psrbagfsupp 20289 | . . . . 5 ⊢ ((𝐵 ∈ 𝐷 ∧ 𝐼 ∈ V) → 𝐵 finSupp 0) |
27 | 10, 9, 26 | syl2anc 586 | . . . 4 ⊢ (𝜑 → 𝐵 finSupp 0) |
28 | 27 | fsuppimpd 8840 | . . 3 ⊢ (𝜑 → (𝐵 supp 0) ∈ Fin) |
29 | ssidd 3990 | . . . 4 ⊢ (𝜑 → (𝐵 supp 0) ⊆ (𝐵 supp 0)) | |
30 | 4, 23, 5 | mulg0 18231 | . . . . 5 ⊢ (𝑧 ∈ 𝐶 → (0 · 𝑧) = 0 ) |
31 | 30 | adantl 484 | . . . 4 ⊢ ((𝜑 ∧ 𝑧 ∈ 𝐶) → (0 · 𝑧) = 0 ) |
32 | c0ex 10635 | . . . . 5 ⊢ 0 ∈ V | |
33 | 32 | a1i 11 | . . . 4 ⊢ (𝜑 → 0 ∈ V) |
34 | 29, 31, 13, 14, 9, 33 | suppssof1 7863 | . . 3 ⊢ (𝜑 → ((𝐵 ∘f · 𝐺) supp 0 ) ⊆ (𝐵 supp 0)) |
35 | suppssfifsupp 8848 | . . 3 ⊢ ((((𝐵 ∘f · 𝐺) ∈ V ∧ Fun (𝐵 ∘f · 𝐺) ∧ 0 ∈ V) ∧ ((𝐵 supp 0) ∈ Fin ∧ ((𝐵 ∘f · 𝐺) supp 0 ) ⊆ (𝐵 supp 0))) → (𝐵 ∘f · 𝐺) finSupp 0 ) | |
36 | 17, 22, 25, 28, 34, 35 | syl32anc 1374 | . 2 ⊢ (𝜑 → (𝐵 ∘f · 𝐺) finSupp 0 ) |
37 | 16, 36 | jca 514 | 1 ⊢ (𝜑 → ((𝐵 ∘f · 𝐺):𝐼⟶𝐶 ∧ (𝐵 ∘f · 𝐺) finSupp 0 )) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 = wceq 1537 ∈ wcel 2114 {crab 3142 Vcvv 3494 ⊆ wss 3936 class class class wbr 5066 ◡ccnv 5554 “ cima 5558 Fun wfun 6349 Fn wfn 6350 ⟶wf 6351 ‘cfv 6355 (class class class)co 7156 ∘f cof 7407 supp csupp 7830 ↑m cmap 8406 Fincfn 8509 finSupp cfsupp 8833 0cc0 10537 ℕcn 11638 ℕ0cn0 11898 Basecbs 16483 0gc0g 16713 Mndcmnd 17911 .gcmg 18224 CMndccmn 18906 |
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 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-rep 5190 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 ax-cnex 10593 ax-resscn 10594 ax-1cn 10595 ax-icn 10596 ax-addcl 10597 ax-addrcl 10598 ax-mulcl 10599 ax-mulrcl 10600 ax-mulcom 10601 ax-addass 10602 ax-mulass 10603 ax-distr 10604 ax-i2m1 10605 ax-1ne0 10606 ax-1rid 10607 ax-rnegex 10608 ax-rrecex 10609 ax-cnre 10610 ax-pre-lttri 10611 ax-pre-lttrn 10612 ax-pre-ltadd 10613 ax-pre-mulgt0 10614 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-reu 3145 df-rmo 3146 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-pss 3954 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-tp 4572 df-op 4574 df-uni 4839 df-iun 4921 df-br 5067 df-opab 5129 df-mpt 5147 df-tr 5173 df-id 5460 df-eprel 5465 df-po 5474 df-so 5475 df-fr 5514 df-we 5516 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-pred 6148 df-ord 6194 df-on 6195 df-lim 6196 df-suc 6197 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-riota 7114 df-ov 7159 df-oprab 7160 df-mpo 7161 df-of 7409 df-om 7581 df-1st 7689 df-2nd 7690 df-supp 7831 df-wrecs 7947 df-recs 8008 df-rdg 8046 df-er 8289 df-map 8408 df-en 8510 df-dom 8511 df-sdom 8512 df-fin 8513 df-fsupp 8834 df-pnf 10677 df-mnf 10678 df-xr 10679 df-ltxr 10680 df-le 10681 df-sub 10872 df-neg 10873 df-nn 11639 df-n0 11899 df-z 11983 df-uz 12245 df-fz 12894 df-seq 13371 df-0g 16715 df-mgm 17852 df-sgrp 17901 df-mnd 17912 df-mulg 18225 df-cmn 18908 |
This theorem is referenced by: psrbagev2 20291 evlslem1 20295 |
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