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| Mirrors > Home > ILE Home > Th. List > psradd | GIF version | ||
| Description: The addition operation of the multivariate power series structure. (Contributed by Mario Carneiro, 28-Dec-2014.) |
| Ref | Expression |
|---|---|
| psrplusg.s | ⊢ 𝑆 = (𝐼 mPwSer 𝑅) |
| psrplusg.b | ⊢ 𝐵 = (Base‘𝑆) |
| psrplusg.a | ⊢ + = (+g‘𝑅) |
| psrplusg.p | ⊢ ✚ = (+g‘𝑆) |
| psradd.x | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| psradd.y | ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| Ref | Expression |
|---|---|
| psradd | ⊢ (𝜑 → (𝑋 ✚ 𝑌) = (𝑋 ∘𝑓 + 𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | psradd.x | . . . 4 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 2 | reldmpsr 14741 | . . . . 5 ⊢ Rel dom mPwSer | |
| 3 | fnpsr 14743 | . . . . . 6 ⊢ mPwSer Fn (V × V) | |
| 4 | fnrel 5435 | . . . . . 6 ⊢ ( mPwSer Fn (V × V) → Rel mPwSer ) | |
| 5 | 3, 4 | ax-mp 5 | . . . . 5 ⊢ Rel mPwSer |
| 6 | psrplusg.s | . . . . 5 ⊢ 𝑆 = (𝐼 mPwSer 𝑅) | |
| 7 | psrplusg.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑆) | |
| 8 | 2, 5, 6, 7 | relelbasov 13206 | . . . 4 ⊢ (𝑋 ∈ 𝐵 → (𝐼 ∈ V ∧ 𝑅 ∈ V)) |
| 9 | psrplusg.a | . . . . 5 ⊢ + = (+g‘𝑅) | |
| 10 | psrplusg.p | . . . . 5 ⊢ ✚ = (+g‘𝑆) | |
| 11 | 6, 7, 9, 10 | psrplusgg 14759 | . . . 4 ⊢ ((𝐼 ∈ V ∧ 𝑅 ∈ V) → ✚ = ( ∘𝑓 + ↾ (𝐵 × 𝐵))) |
| 12 | 1, 8, 11 | 3syl 17 | . . 3 ⊢ (𝜑 → ✚ = ( ∘𝑓 + ↾ (𝐵 × 𝐵))) |
| 13 | 12 | oveqd 6045 | . 2 ⊢ (𝜑 → (𝑋 ✚ 𝑌) = (𝑋( ∘𝑓 + ↾ (𝐵 × 𝐵))𝑌)) |
| 14 | psradd.y | . . 3 ⊢ (𝜑 → 𝑌 ∈ 𝐵) | |
| 15 | 1, 14 | ofmresval 6256 | . 2 ⊢ (𝜑 → (𝑋( ∘𝑓 + ↾ (𝐵 × 𝐵))𝑌) = (𝑋 ∘𝑓 + 𝑌)) |
| 16 | 13, 15 | eqtrd 2264 | 1 ⊢ (𝜑 → (𝑋 ✚ 𝑌) = (𝑋 ∘𝑓 + 𝑌)) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ wa 104 = wceq 1398 ∈ wcel 2202 Vcvv 2803 × cxp 4729 ↾ cres 4733 Rel wrel 4736 Fn wfn 5328 ‘cfv 5333 (class class class)co 6028 ∘𝑓 cof 6242 Basecbs 13143 +gcplusg 13221 mPwSer cmps 14737 |
| 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 2204 ax-14 2205 ax-ext 2213 ax-coll 4209 ax-sep 4212 ax-pow 4270 ax-pr 4305 ax-un 4536 ax-setind 4641 ax-cnex 8166 ax-resscn 8167 ax-1cn 8168 ax-1re 8169 ax-icn 8170 ax-addcl 8171 ax-addrcl 8172 ax-mulcl 8173 ax-addcom 8175 ax-addass 8177 ax-distr 8179 ax-i2m1 8180 ax-0lt1 8181 ax-0id 8183 ax-rnegex 8184 ax-cnre 8186 ax-pre-ltirr 8187 ax-pre-ltwlin 8188 ax-pre-lttrn 8189 ax-pre-apti 8190 ax-pre-ltadd 8191 |
| 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 1811 df-eu 2082 df-mo 2083 df-clab 2218 df-cleq 2224 df-clel 2227 df-nfc 2364 df-ne 2404 df-nel 2499 df-ral 2516 df-rex 2517 df-reu 2518 df-rab 2520 df-v 2805 df-sbc 3033 df-csb 3129 df-dif 3203 df-un 3205 df-in 3207 df-ss 3214 df-nul 3497 df-pw 3658 df-sn 3679 df-pr 3680 df-tp 3681 df-op 3682 df-uni 3899 df-int 3934 df-iun 3977 df-br 4094 df-opab 4156 df-mpt 4157 df-id 4396 df-xp 4737 df-rel 4738 df-cnv 4739 df-co 4740 df-dm 4741 df-rn 4742 df-res 4743 df-ima 4744 df-iota 5293 df-fun 5335 df-fn 5336 df-f 5337 df-f1 5338 df-fo 5339 df-f1o 5340 df-fv 5341 df-riota 5981 df-ov 6031 df-oprab 6032 df-mpo 6033 df-of 6244 df-1st 6312 df-2nd 6313 df-map 6862 df-ixp 6911 df-pnf 8259 df-mnf 8260 df-xr 8261 df-ltxr 8262 df-le 8263 df-sub 8395 df-neg 8396 df-inn 9187 df-2 9245 df-3 9246 df-4 9247 df-5 9248 df-6 9249 df-7 9250 df-8 9251 df-9 9252 df-n0 9446 df-z 9523 df-uz 9799 df-fz 10287 df-struct 13145 df-ndx 13146 df-slot 13147 df-base 13149 df-plusg 13234 df-mulr 13235 df-sca 13237 df-vsca 13238 df-tset 13240 df-rest 13385 df-topn 13386 df-topgen 13404 df-pt 13405 df-psr 14739 |
| This theorem is referenced by: psraddcl 14761 psr0lid 14763 psrlinv 14765 psrgrp 14766 mplsubgfilemcl 14780 mpladd 14785 |
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