| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > pwsdiagghm | Structured version Visualization version GIF version | ||
| Description: Diagonal homomorphism into a structure power. (Contributed by Stefan O'Rear, 24-Jan-2015.) |
| Ref | Expression |
|---|---|
| pwsdiagghm.y | ⊢ 𝑌 = (𝑅 ↑s 𝐼) |
| pwsdiagghm.b | ⊢ 𝐵 = (Base‘𝑅) |
| pwsdiagghm.f | ⊢ 𝐹 = (𝑥 ∈ 𝐵 ↦ (𝐼 × {𝑥})) |
| Ref | Expression |
|---|---|
| pwsdiagghm | ⊢ ((𝑅 ∈ Grp ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ (𝑅 GrpHom 𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | grpmnd 19063 | . . 3 ⊢ (𝑅 ∈ Grp → 𝑅 ∈ Mnd) | |
| 2 | pwsdiagghm.y | . . . 4 ⊢ 𝑌 = (𝑅 ↑s 𝐼) | |
| 3 | pwsdiagghm.b | . . . 4 ⊢ 𝐵 = (Base‘𝑅) | |
| 4 | pwsdiagghm.f | . . . 4 ⊢ 𝐹 = (𝑥 ∈ 𝐵 ↦ (𝐼 × {𝑥})) | |
| 5 | 2, 3, 4 | pwsdiagmhm 18939 | . . 3 ⊢ ((𝑅 ∈ Mnd ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ (𝑅 MndHom 𝑌)) |
| 6 | 1, 5 | sylan 592 | . 2 ⊢ ((𝑅 ∈ Grp ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ (𝑅 MndHom 𝑌)) |
| 7 | 2 | pwsgrp 19174 | . . 3 ⊢ ((𝑅 ∈ Grp ∧ 𝐼 ∈ 𝑊) → 𝑌 ∈ Grp) |
| 8 | ghmmhmb 19353 | . . 3 ⊢ ((𝑅 ∈ Grp ∧ 𝑌 ∈ Grp) → (𝑅 GrpHom 𝑌) = (𝑅 MndHom 𝑌)) | |
| 9 | 7, 8 | syldan 603 | . 2 ⊢ ((𝑅 ∈ Grp ∧ 𝐼 ∈ 𝑊) → (𝑅 GrpHom 𝑌) = (𝑅 MndHom 𝑌)) |
| 10 | 6, 9 | eleqtrrd 2865 | 1 ⊢ ((𝑅 ∈ Grp ∧ 𝐼 ∈ 𝑊) → 𝐹 ∈ (𝑅 GrpHom 𝑌)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 {csn 4587 ↦ cmpt 5190 × cxp 5657 ‘cfv 6537 (class class class)co 7416 Basecbs 17303 ↑s cpws 17533 Mndcmnd 18836 MndHom cmhm 18888 Grpcgrp 19056 GrpHom cghm 19339 |
| 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 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11181 ax-resscn 11182 ax-1cn 11183 ax-icn 11184 ax-addcl 11185 ax-addrcl 11186 ax-mulcl 11187 ax-mulrcl 11188 ax-mulcom 11189 ax-addass 11190 ax-mulass 11191 ax-distr 11192 ax-i2m1 11193 ax-1ne0 11194 ax-1rid 11195 ax-rnegex 11196 ax-rrecex 11197 ax-cnre 11198 ax-pre-lttri 11199 ax-pre-lttrn 11200 ax-pre-ltadd 11201 ax-pre-mulgt0 11202 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 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 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-tp 4592 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-of 7681 df-om 7866 df-1st 7989 df-2nd 7990 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-er 8699 df-map 8831 df-ixp 8908 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-sup 9415 df-pnf 11270 df-mnf 11271 df-xr 11272 df-ltxr 11273 df-le 11274 df-sub 11468 df-neg 11469 df-nn 12259 df-2 12328 df-3 12329 df-4 12330 df-5 12331 df-6 12332 df-7 12333 df-8 12334 df-9 12335 df-n0 12530 df-z 12617 df-dec 12738 df-uz 12889 df-fz 13562 df-struct 17241 df-slot 17276 df-ndx 17288 df-base 17304 df-plusg 17357 df-mulr 17358 df-sca 17360 df-vsca 17361 df-ip 17362 df-tset 17363 df-ple 17364 df-ds 17366 df-hom 17368 df-cco 17369 df-0g 17528 df-prds 17534 df-pws 17536 df-mgm 18732 df-sgrp 18821 df-mnd 18837 df-mhm 18890 df-grp 19059 df-minusg 19060 df-ghm 19340 |
| This theorem is used by: pwsdiagrhm 20768 pwsdiaglmhm 21240 |
| Copyright terms: Public domain | W3C validator |