| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > psraddcl | GIF version | ||
| Description: Closure of the power series addition operation. (Contributed by Mario Carneiro, 28-Dec-2014.) Generalize to magmas. (Revised by SN, 12-Apr-2025.) |
| Ref | Expression |
|---|---|
| psraddcl.s | ⊢ 𝑆 = (𝐼 mPwSer 𝑅) |
| psraddcl.b | ⊢ 𝐵 = (Base‘𝑆) |
| psraddcl.p | ⊢ + = (+g‘𝑆) |
| psraddcl.r | ⊢ (𝜑 → 𝑅 ∈ Mgm) |
| psraddcl.x | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| psraddcl.y | ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| psraddcl | ⊢ (𝜑 → (𝑋 + 𝑌) ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | psraddcl.r | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ Mgm) | |
| 2 | eqid 2232 | . . . . . . 7 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
| 3 | eqid 2232 | . . . . . . 7 ⊢ (+g‘𝑅) = (+g‘𝑅) | |
| 4 | 2, 3 | mgmcl 13572 | . . . . . 6 ⊢ ((𝑅 ∈ Mgm ∧ 𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅)) → (𝑥(+g‘𝑅)𝑦) ∈ (Base‘𝑅)) |
| 5 | 4 | 3expb 1231 | . . . . 5 ⊢ ((𝑅 ∈ Mgm ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅))) → (𝑥(+g‘𝑅)𝑦) ∈ (Base‘𝑅)) |
| 6 | 1, 5 | sylan 283 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ (Base‘𝑅) ∧ 𝑦 ∈ (Base‘𝑅))) → (𝑥(+g‘𝑅)𝑦) ∈ (Base‘𝑅)) |
| 7 | psraddcl.s | . . . . 5 ⊢ 𝑆 = (𝐼 mPwSer 𝑅) | |
| 8 | eqid 2232 | . . . . 5 ⊢ {𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} = {𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} | |
| 9 | psraddcl.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑆) | |
| 10 | psraddcl.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 11 | 7, 2, 8, 9, 10 | psrelbas 14830 | . . . 4 ⊢ (𝜑 → 𝑋:{𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 12 | psraddcl.y | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ 𝐵) | |
| 13 | 7, 2, 8, 9, 12 | psrelbas 14830 | . . . 4 ⊢ (𝜑 → 𝑌:{𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 14 | fnmap 6889 | . . . . . 6 ⊢ ↑𝑚 Fn (V × V) | |
| 15 | nn0ex 9502 | . . . . . 6 ⊢ ℕ0 ∈ V | |
| 16 | reldmpsr 14813 | . . . . . . . . 9 ⊢ Rel dom mPwSer | |
| 17 | fnpsr 14815 | . . . . . . . . . 10 ⊢ mPwSer Fn (V × V) | |
| 18 | fnrel 5454 | . . . . . . . . . 10 ⊢ ( mPwSer Fn (V × V) → Rel mPwSer ) | |
| 19 | 17, 18 | ax-mp 5 | . . . . . . . . 9 ⊢ Rel mPwSer |
| 20 | 16, 19, 7, 9 | relelbasov 13275 | . . . . . . . 8 ⊢ (𝑋 ∈ 𝐵 → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 21 | 10, 20 | syl 14 | . . . . . . 7 ⊢ (𝜑 → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 22 | 21 | simpld 112 | . . . . . 6 ⊢ (𝜑 → 𝐼 ∈ V) |
| 23 | fnovex 6083 | . . . . . 6 ⊢ (( ↑𝑚 Fn (V × V) ∧ ℕ0 ∈ V ∧ 𝐼 ∈ V) → (ℕ0 ↑𝑚 𝐼) ∈ V) | |
| 24 | 14, 15, 22, 23 | mp3an12i 1378 | . . . . 5 ⊢ (𝜑 → (ℕ0 ↑𝑚 𝐼) ∈ V) |
| 25 | rabexg 4255 | . . . . 5 ⊢ ((ℕ0 ↑𝑚 𝐼) ∈ V → {𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} ∈ V) | |
| 26 | 24, 25 | syl 14 | . . . 4 ⊢ (𝜑 → {𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} ∈ V) |
| 27 | inidm 3430 | . . . 4 ⊢ ({𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} ∩ {𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}) = {𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin} | |
| 28 | 6, 11, 13, 26, 26, 27 | off 6279 | . . 3 ⊢ (𝜑 → (𝑋 ∘𝑓 (+g‘𝑅)𝑌):{𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
| 29 | basfn 13271 | . . . . 5 ⊢ Base Fn V | |
| 30 | 1 | elexd 2827 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ V) |
| 31 | funfvex 5687 | . . . . . 6 ⊢ ((Fun Base ∧ 𝑅 ∈ dom Base) → (Base‘𝑅) ∈ V) | |
| 32 | 31 | funfni 5458 | . . . . 5 ⊢ ((Base Fn V ∧ 𝑅 ∈ V) → (Base‘𝑅) ∈ V) |
| 33 | 29, 30, 32 | sylancr 414 | . . . 4 ⊢ (𝜑 → (Base‘𝑅) ∈ V) |
| 34 | 33, 26 | elmapd 6896 | . . 3 ⊢ (𝜑 → ((𝑋 ∘𝑓 (+g‘𝑅)𝑌) ∈ ((Base‘𝑅) ↑𝑚 {𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}) ↔ (𝑋 ∘𝑓 (+g‘𝑅)𝑌):{𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin}⟶(Base‘𝑅))) |
| 35 | 28, 34 | mpbird 167 | . 2 ⊢ (𝜑 → (𝑋 ∘𝑓 (+g‘𝑅)𝑌) ∈ ((Base‘𝑅) ↑𝑚 {𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin})) |
| 36 | psraddcl.p | . . 3 ⊢ + = (+g‘𝑆) | |
| 37 | 7, 9, 3, 36, 10, 12 | psradd 14834 | . 2 ⊢ (𝜑 → (𝑋 + 𝑌) = (𝑋 ∘𝑓 (+g‘𝑅)𝑌)) |
| 38 | 7, 2, 8, 9, 22, 1 | psrbasg 14829 | . 2 ⊢ (𝜑 → 𝐵 = ((Base‘𝑅) ↑𝑚 {𝑓 ∈ (ℕ0 ↑𝑚 𝐼) ∣ (◡𝑓 “ ℕ) ∈ Fin})) |
| 39 | 35, 37, 38 | 3eltr4d 2316 | 1 ⊢ (𝜑 → (𝑋 + 𝑌) ∈ 𝐵) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 = wceq 1398 ∈ wcel 2203 {crab 2524 Vcvv 2813 × cxp 4747 ◡ccnv 4748 “ cima 4752 Rel wrel 4754 Fn wfn 5347 ⟶wf 5348 ‘cfv 5352 (class class class)co 6050 ∘𝑓 cof 6264 ↑𝑚 cmap 6882 Fincfn 6975 ℕcn 9237 ℕ0cn0 9496 Basecbs 13212 +gcplusg 13290 Mgmcmgm 13567 mPwSer cmps 14809 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2205 ax-14 2206 ax-ext 2214 ax-coll 4225 ax-sep 4228 ax-pow 4287 ax-pr 4322 ax-un 4554 ax-setind 4659 ax-cnex 8218 ax-resscn 8219 ax-1cn 8220 ax-1re 8221 ax-icn 8222 ax-addcl 8223 ax-addrcl 8224 ax-mulcl 8225 ax-addcom 8227 ax-addass 8229 ax-distr 8231 ax-i2m1 8232 ax-0lt1 8233 ax-0id 8235 ax-rnegex 8236 ax-cnre 8238 ax-pre-ltirr 8239 ax-pre-ltwlin 8240 ax-pre-lttrn 8241 ax-pre-apti 8242 ax-pre-ltadd 8243 |
| This theorem depends on definitions: df-bi 117 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-nel 2508 df-ral 2525 df-rex 2526 df-reu 2527 df-rab 2529 df-v 2815 df-sbc 3043 df-csb 3139 df-dif 3213 df-un 3215 df-in 3217 df-ss 3224 df-nul 3509 df-pw 3671 df-sn 3695 df-pr 3696 df-tp 3697 df-op 3698 df-uni 3915 df-int 3950 df-iun 3993 df-br 4110 df-opab 4172 df-mpt 4173 df-id 4414 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-res 4761 df-ima 4762 df-iota 5312 df-fun 5354 df-fn 5355 df-f 5356 df-f1 5357 df-fo 5358 df-f1o 5359 df-fv 5360 df-riota 6003 df-ov 6053 df-oprab 6054 df-mpo 6055 df-of 6266 df-1st 6334 df-2nd 6335 df-map 6884 df-ixp 6934 df-pnf 8310 df-mnf 8311 df-xr 8312 df-ltxr 8313 df-le 8314 df-sub 8446 df-neg 8447 df-inn 9238 df-2 9296 df-3 9297 df-4 9298 df-5 9299 df-6 9300 df-7 9301 df-8 9302 df-9 9303 df-n0 9497 df-z 9578 df-uz 9854 df-fz 10343 df-struct 13214 df-ndx 13215 df-slot 13216 df-base 13218 df-plusg 13303 df-mulr 13304 df-sca 13306 df-vsca 13307 df-tset 13309 df-rest 13454 df-topn 13455 df-topgen 13473 df-pt 13474 df-mgm 13569 df-psr 14811 |
| This theorem is referenced by: mplsubgfilemcl 14854 |
| Copyright terms: Public domain | W3C validator |