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| Mirrors > Home > MPE Home > Th. List > frlmbas3 | Structured version Visualization version GIF version | ||
| Description: An element of the base set of a finite free module with a Cartesian product as index set as operation value. (Contributed by AV, 14-Feb-2019.) |
| Ref | Expression |
|---|---|
| frlmbas3.f | ⊢ 𝐹 = (𝑅 freeLMod (𝑁 × 𝑀)) |
| frlmbas3.b | ⊢ 𝐵 = (Base‘𝑅) |
| frlmbas3.v | ⊢ 𝑉 = (Base‘𝐹) |
| Ref | Expression |
|---|---|
| frlmbas3 | ⊢ (((𝑅 ∈ 𝑊 ∧ 𝑋 ∈ 𝑉) ∧ (𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ (𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑀)) → (𝐼𝑋𝐽) ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | frlmbas3.v | . . . . . . 7 ⊢ 𝑉 = (Base‘𝐹) | |
| 2 | 1 | eleq2i 2853 | . . . . . 6 ⊢ (𝑋 ∈ 𝑉 ↔ 𝑋 ∈ (Base‘𝐹)) |
| 3 | 2 | bilani 508 | . . . . 5 ⊢ ((𝑅 ∈ 𝑊 ∧ 𝑋 ∈ 𝑉) → 𝑋 ∈ (Base‘𝐹)) |
| 4 | 3 | 3ad2ant1 1145 | . . . 4 ⊢ (((𝑅 ∈ 𝑊 ∧ 𝑋 ∈ 𝑉) ∧ (𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ (𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑀)) → 𝑋 ∈ (Base‘𝐹)) |
| 5 | simpl 486 | . . . . . . 7 ⊢ ((𝑅 ∈ 𝑊 ∧ 𝑋 ∈ 𝑉) → 𝑅 ∈ 𝑊) | |
| 6 | xpfi 9257 | . . . . . . 7 ⊢ ((𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) → (𝑁 × 𝑀) ∈ Fin) | |
| 7 | 5, 6 | anim12i 622 | . . . . . 6 ⊢ (((𝑅 ∈ 𝑊 ∧ 𝑋 ∈ 𝑉) ∧ (𝑁 ∈ Fin ∧ 𝑀 ∈ Fin)) → (𝑅 ∈ 𝑊 ∧ (𝑁 × 𝑀) ∈ Fin)) |
| 8 | 7 | 3adant3 1144 | . . . . 5 ⊢ (((𝑅 ∈ 𝑊 ∧ 𝑋 ∈ 𝑉) ∧ (𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ (𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑀)) → (𝑅 ∈ 𝑊 ∧ (𝑁 × 𝑀) ∈ Fin)) |
| 9 | frlmbas3.f | . . . . . 6 ⊢ 𝐹 = (𝑅 freeLMod (𝑁 × 𝑀)) | |
| 10 | frlmbas3.b | . . . . . 6 ⊢ 𝐵 = (Base‘𝑅) | |
| 11 | 9, 10 | frlmfibas 21801 | . . . . 5 ⊢ ((𝑅 ∈ 𝑊 ∧ (𝑁 × 𝑀) ∈ Fin) → (𝐵 ↑m (𝑁 × 𝑀)) = (Base‘𝐹)) |
| 12 | 8, 11 | syl 17 | . . . 4 ⊢ (((𝑅 ∈ 𝑊 ∧ 𝑋 ∈ 𝑉) ∧ (𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ (𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑀)) → (𝐵 ↑m (𝑁 × 𝑀)) = (Base‘𝐹)) |
| 13 | 4, 12 | eleqtrrd 2864 | . . 3 ⊢ (((𝑅 ∈ 𝑊 ∧ 𝑋 ∈ 𝑉) ∧ (𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ (𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑀)) → 𝑋 ∈ (𝐵 ↑m (𝑁 × 𝑀))) |
| 14 | elmapi 8823 | . . 3 ⊢ (𝑋 ∈ (𝐵 ↑m (𝑁 × 𝑀)) → 𝑋:(𝑁 × 𝑀)⟶𝐵) | |
| 15 | 13, 14 | syl 17 | . 2 ⊢ (((𝑅 ∈ 𝑊 ∧ 𝑋 ∈ 𝑉) ∧ (𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ (𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑀)) → 𝑋:(𝑁 × 𝑀)⟶𝐵) |
| 16 | simp3l 1214 | . 2 ⊢ (((𝑅 ∈ 𝑊 ∧ 𝑋 ∈ 𝑉) ∧ (𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ (𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑀)) → 𝐼 ∈ 𝑁) | |
| 17 | simp3r 1215 | . 2 ⊢ (((𝑅 ∈ 𝑊 ∧ 𝑋 ∈ 𝑉) ∧ (𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ (𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑀)) → 𝐽 ∈ 𝑀) | |
| 18 | 15, 16, 17 | fovcdmd 7562 | 1 ⊢ (((𝑅 ∈ 𝑊 ∧ 𝑋 ∈ 𝑉) ∧ (𝑁 ∈ Fin ∧ 𝑀 ∈ Fin) ∧ (𝐼 ∈ 𝑁 ∧ 𝐽 ∈ 𝑀)) → (𝐼𝑋𝐽) ∈ 𝐵) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1097 = wceq 1559 ∈ wcel 2141 × cxp 5641 ⟶wf 6511 ‘cfv 6515 (class class class)co 7390 ↑m cmap 8801 Fincfn 8920 Basecbs 17235 freeLMod cfrlm 21785 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5224 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7712 ax-cnex 11122 ax-resscn 11123 ax-1cn 11124 ax-icn 11125 ax-addcl 11126 ax-addrcl 11127 ax-mulcl 11128 ax-mulrcl 11129 ax-mulcom 11130 ax-addass 11131 ax-mulass 11132 ax-distr 11133 ax-i2m1 11134 ax-1ne0 11135 ax-1rid 11136 ax-rnegex 11137 ax-rrecex 11138 ax-cnre 11139 ax-pre-lttri 11140 ax-pre-lttrn 11141 ax-pre-ltadd 11142 ax-pre-mulgt0 11143 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-tp 4584 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6282 df-ord 6343 df-on 6344 df-lim 6345 df-suc 6346 df-iota 6471 df-fun 6517 df-fn 6518 df-f 6519 df-f1 6520 df-fo 6521 df-f1o 6522 df-fv 6523 df-riota 7347 df-ov 7393 df-oprab 7394 df-mpo 7395 df-om 7841 df-1st 7964 df-2nd 7965 df-supp 8134 df-frecs 8255 df-wrecs 8286 df-recs 8335 df-rdg 8374 df-1o 8430 df-er 8671 df-map 8803 df-ixp 8873 df-en 8921 df-dom 8922 df-sdom 8923 df-fin 8924 df-fsupp 9301 df-sup 9381 df-pnf 11211 df-mnf 11212 df-xr 11213 df-ltxr 11214 df-le 11215 df-sub 11409 df-neg 11410 df-nn 12204 df-2 12273 df-3 12274 df-4 12275 df-5 12276 df-6 12277 df-7 12278 df-8 12279 df-9 12280 df-n0 12475 df-z 12562 df-dec 12682 df-uz 12833 df-fz 13506 df-struct 17173 df-sets 17190 df-slot 17208 df-ndx 17220 df-base 17236 df-ress 17257 df-plusg 17289 df-mulr 17290 df-sca 17292 df-vsca 17293 df-ip 17294 df-tset 17295 df-ple 17296 df-ds 17298 df-hom 17300 df-cco 17301 df-0g 17460 df-prds 17466 df-pws 17468 df-sra 21227 df-rgmod 21228 df-dsmm 21771 df-frlm 21786 |
| This theorem is referenced by: (None) |
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