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| Mirrors > Home > MPE Home > Th. List > matplusg2 | Structured version Visualization version GIF version | ||
| Description: Addition in the matrix ring is cell-wise. (Contributed by Stefan O'Rear, 5-Sep-2015.) |
| Ref | Expression |
|---|---|
| matplusg2.a | ⊢ 𝐴 = (𝑁 Mat 𝑅) |
| matplusg2.b | ⊢ 𝐵 = (Base‘𝐴) |
| matplusg2.p | ⊢ ✚ = (+g‘𝐴) |
| matplusg2.q | ⊢ + = (+g‘𝑅) |
| Ref | Expression |
|---|---|
| matplusg2 | ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ✚ 𝑌) = (𝑋 ∘f + 𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | matplusg2.a | . . . . . 6 ⊢ 𝐴 = (𝑁 Mat 𝑅) | |
| 2 | matplusg2.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝐴) | |
| 3 | 1, 2 | matrcl 22707 | . . . . 5 ⊢ (𝑋 ∈ 𝐵 → (𝑁 ∈ Fin ∧ 𝑅 ∈ V)) |
| 4 | 3 | adantr 486 | . . . 4 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑁 ∈ Fin ∧ 𝑅 ∈ V)) |
| 5 | eqid 2761 | . . . . . 6 ⊢ (𝑅 freeLMod (𝑁 × 𝑁)) = (𝑅 freeLMod (𝑁 × 𝑁)) | |
| 6 | 1, 5 | matplusg 22709 | . . . . 5 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ V) → (+g‘(𝑅 freeLMod (𝑁 × 𝑁))) = (+g‘𝐴)) |
| 7 | matplusg2.p | . . . . 5 ⊢ ✚ = (+g‘𝐴) | |
| 8 | 6, 7 | eqtr4di 2814 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ V) → (+g‘(𝑅 freeLMod (𝑁 × 𝑁))) = ✚ ) |
| 9 | 4, 8 | syl 18 | . . 3 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (+g‘(𝑅 freeLMod (𝑁 × 𝑁))) = ✚ ) |
| 10 | 9 | oveqd 7429 | . 2 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋(+g‘(𝑅 freeLMod (𝑁 × 𝑁)))𝑌) = (𝑋 ✚ 𝑌)) |
| 11 | eqid 2761 | . . 3 ⊢ (Base‘(𝑅 freeLMod (𝑁 × 𝑁))) = (Base‘(𝑅 freeLMod (𝑁 × 𝑁))) | |
| 12 | 4 | simprd 501 | . . 3 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝑅 ∈ V) |
| 13 | 4 | simpld 500 | . . . 4 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝑁 ∈ Fin) |
| 14 | xpfi 9295 | . . . 4 ⊢ ((𝑁 ∈ Fin ∧ 𝑁 ∈ Fin) → (𝑁 × 𝑁) ∈ Fin) | |
| 15 | 13, 13, 14 | syl2anc 596 | . . 3 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑁 × 𝑁) ∈ Fin) |
| 16 | simpl 488 | . . . 4 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝑋 ∈ 𝐵) | |
| 17 | 1, 5 | matbas 22708 | . . . . . 6 ⊢ ((𝑁 ∈ Fin ∧ 𝑅 ∈ V) → (Base‘(𝑅 freeLMod (𝑁 × 𝑁))) = (Base‘𝐴)) |
| 18 | 4, 17 | syl 18 | . . . . 5 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (Base‘(𝑅 freeLMod (𝑁 × 𝑁))) = (Base‘𝐴)) |
| 19 | 18, 2 | eqtr4di 2814 | . . . 4 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (Base‘(𝑅 freeLMod (𝑁 × 𝑁))) = 𝐵) |
| 20 | 16, 19 | eleqtrrd 2864 | . . 3 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝑋 ∈ (Base‘(𝑅 freeLMod (𝑁 × 𝑁)))) |
| 21 | simpr 490 | . . . 4 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝑌 ∈ 𝐵) | |
| 22 | 21, 19 | eleqtrrd 2864 | . . 3 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝑌 ∈ (Base‘(𝑅 freeLMod (𝑁 × 𝑁)))) |
| 23 | matplusg2.q | . . 3 ⊢ + = (+g‘𝑅) | |
| 24 | eqid 2761 | . . 3 ⊢ (+g‘(𝑅 freeLMod (𝑁 × 𝑁))) = (+g‘(𝑅 freeLMod (𝑁 × 𝑁))) | |
| 25 | 5, 11, 12, 15, 20, 22, 23, 24 | frlmplusgval 22050 | . 2 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋(+g‘(𝑅 freeLMod (𝑁 × 𝑁)))𝑌) = (𝑋 ∘f + 𝑌)) |
| 26 | 10, 25 | eqtr3d 2798 | 1 ⊢ ((𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (𝑋 ✚ 𝑌) = (𝑋 ∘f + 𝑌)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 Vcvv 3451 × cxp 5649 ‘cfv 6531 (class class class)co 7412 ∘f cof 7680 Fincfn 8957 Basecbs 17367 +gcplusg 17408 freeLMod cfrlm 22032 Mat cmat 22702 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 ax-cnex 11237 ax-resscn 11238 ax-1cn 11239 ax-icn 11240 ax-addcl 11241 ax-addrcl 11242 ax-mulcl 11243 ax-mulrcl 11244 ax-mulcom 11245 ax-addass 11246 ax-mulass 11247 ax-distr 11248 ax-i2m1 11249 ax-1ne0 11250 ax-1rid 11251 ax-rnegex 11252 ax-rrecex 11253 ax-cnre 11254 ax-pre-lttri 11255 ax-pre-lttrn 11256 ax-pre-ltadd 11257 ax-pre-mulgt0 11258 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-ot 4593 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6297 df-ord 6358 df-on 6359 df-lim 6360 df-suc 6361 df-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-f1 6536 df-fo 6537 df-f1o 6538 df-fv 6539 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-of 7682 df-om 7867 df-1st 7990 df-2nd 7991 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8460 df-er 8701 df-map 8833 df-ixp 8910 df-en 8958 df-dom 8959 df-sdom 8960 df-fin 8961 df-sup 9418 df-pnf 11326 df-mnf 11327 df-xr 11328 df-ltxr 11329 df-le 11330 df-sub 11524 df-neg 11525 df-nn 12317 df-2 12386 df-3 12387 df-4 12388 df-5 12389 df-6 12390 df-7 12391 df-8 12392 df-9 12393 df-n0 12588 df-z 12675 df-dec 12796 df-uz 12947 df-fz 13621 df-struct 17305 df-sets 17322 df-slot 17340 df-ndx 17352 df-base 17368 df-ress 17389 df-plusg 17421 df-mulr 17422 df-sca 17424 df-vsca 17425 df-ip 17426 df-tset 17427 df-ple 17428 df-ds 17430 df-hom 17432 df-cco 17433 df-prds 17598 df-pws 17600 df-sra 21428 df-rgmod 21429 df-dsmm 22018 df-frlm 22033 df-mat 22703 |
| This theorem is used by: matplusgcell 22728 matring 22738 mat2pmatghm 23028 pm2mpghm 23114 |
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