| Mathbox for Zhi Wang |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > mndtcco | Structured version Visualization version GIF version | ||
| Description: The composition of the category built from a monoid is the monoid operation. (Contributed by Zhi Wang, 22-Sep-2024.) |
| Ref | Expression |
|---|---|
| mndtcbas.c | ⊢ (𝜑 → 𝐶 = (MndToCat‘𝑀)) |
| mndtcbas.m | ⊢ (𝜑 → 𝑀 ∈ Mnd) |
| mndtcbas.b | ⊢ (𝜑 → 𝐵 = (Base‘𝐶)) |
| mndtchom.x | ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| mndtchom.y | ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| mndtcco.z | ⊢ (𝜑 → 𝑍 ∈ 𝐵) |
| mndtcco.o | ⊢ (𝜑 → · = (comp‘𝐶)) |
| Ref | Expression |
|---|---|
| mndtcco | ⊢ (𝜑 → (〈𝑋, 𝑌〉 · 𝑍) = (+g‘𝑀)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mndtcco.o | . . . 4 ⊢ (𝜑 → · = (comp‘𝐶)) | |
| 2 | mndtcbas.c | . . . . . 6 ⊢ (𝜑 → 𝐶 = (MndToCat‘𝑀)) | |
| 3 | mndtcbas.m | . . . . . 6 ⊢ (𝜑 → 𝑀 ∈ Mnd) | |
| 4 | 2, 3 | mndtcval 50492 | . . . . 5 ⊢ (𝜑 → 𝐶 = {〈(Base‘ndx), {𝑀}〉, 〈(Hom ‘ndx), {〈𝑀, 𝑀, (Base‘𝑀)〉}〉, 〈(comp‘ndx), {〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}〉}) |
| 5 | catstr 18053 | . . . . 5 ⊢ {〈(Base‘ndx), {𝑀}〉, 〈(Hom ‘ndx), {〈𝑀, 𝑀, (Base‘𝑀)〉}〉, 〈(comp‘ndx), {〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}〉} Struct 〈1, ;15〉 | |
| 6 | ccoid 17503 | . . . . 5 ⊢ comp = Slot (comp‘ndx) | |
| 7 | snsstp3 4782 | . . . . 5 ⊢ {〈(comp‘ndx), {〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}〉} ⊆ {〈(Base‘ndx), {𝑀}〉, 〈(Hom ‘ndx), {〈𝑀, 𝑀, (Base‘𝑀)〉}〉, 〈(comp‘ndx), {〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}〉} | |
| 8 | snex 5408 | . . . . . 6 ⊢ {〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉} ∈ V | |
| 9 | 8 | a1i 11 | . . . . 5 ⊢ (𝜑 → {〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉} ∈ V) |
| 10 | eqid 2762 | . . . . 5 ⊢ (comp‘𝐶) = (comp‘𝐶) | |
| 11 | 4, 5, 6, 7, 9, 10 | strfv3 17300 | . . . 4 ⊢ (𝜑 → (comp‘𝐶) = {〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}) |
| 12 | 1, 11 | eqtrd 2797 | . . 3 ⊢ (𝜑 → · = {〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}) |
| 13 | mndtcbas.b | . . . . 5 ⊢ (𝜑 → 𝐵 = (Base‘𝐶)) | |
| 14 | mndtchom.x | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ 𝐵) | |
| 15 | 2, 3, 13, 14 | mndtcob 50495 | . . . 4 ⊢ (𝜑 → 𝑋 = 𝑀) |
| 16 | mndtchom.y | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ 𝐵) | |
| 17 | 2, 3, 13, 16 | mndtcob 50495 | . . . 4 ⊢ (𝜑 → 𝑌 = 𝑀) |
| 18 | 15, 17 | opeq12d 4844 | . . 3 ⊢ (𝜑 → 〈𝑋, 𝑌〉 = 〈𝑀, 𝑀〉) |
| 19 | mndtcco.z | . . . 4 ⊢ (𝜑 → 𝑍 ∈ 𝐵) | |
| 20 | 2, 3, 13, 19 | mndtcob 50495 | . . 3 ⊢ (𝜑 → 𝑍 = 𝑀) |
| 21 | 12, 18, 20 | oveq123d 7437 | . 2 ⊢ (𝜑 → (〈𝑋, 𝑌〉 · 𝑍) = (〈𝑀, 𝑀〉{〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}𝑀)) |
| 22 | df-ov 7419 | . . 3 ⊢ (〈𝑀, 𝑀〉{〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}𝑀) = ({〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}‘〈〈𝑀, 𝑀〉, 𝑀〉) | |
| 23 | df-ot 4596 | . . . 4 ⊢ 〈𝑀, 𝑀, 𝑀〉 = 〈〈𝑀, 𝑀〉, 𝑀〉 | |
| 24 | 23 | fveq2i 6885 | . . 3 ⊢ ({〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}‘〈𝑀, 𝑀, 𝑀〉) = ({〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}‘〈〈𝑀, 𝑀〉, 𝑀〉) |
| 25 | otex 5445 | . . . 4 ⊢ 〈𝑀, 𝑀, 𝑀〉 ∈ V | |
| 26 | fvex 6895 | . . . 4 ⊢ (+g‘𝑀) ∈ V | |
| 27 | 25, 26 | fvsn 7182 | . . 3 ⊢ ({〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}‘〈𝑀, 𝑀, 𝑀〉) = (+g‘𝑀) |
| 28 | 22, 24, 27 | 3eqtr2i 2791 | . 2 ⊢ (〈𝑀, 𝑀〉{〈〈𝑀, 𝑀, 𝑀〉, (+g‘𝑀)〉}𝑀) = (+g‘𝑀) |
| 29 | 21, 28 | eqtrdi 2813 | 1 ⊢ (𝜑 → (〈𝑋, 𝑌〉 · 𝑍) = (+g‘𝑀)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ∈ wcel 2145 Vcvv 3453 {csn 4587 {ctp 4591 〈cop 4593 〈cotp 4595 ‘cfv 6537 (class class class)co 7416 1c1 11128 5c5 12325 ;cdc 12739 ndxcnx 17289 Basecbs 17305 +gcplusg 17346 Hom chom 17357 compcco 17358 Mndcmnd 18838 MndToCatcmndtc 50490 |
| 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-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-cnex 11183 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 |
| 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-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-ot 4596 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-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-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-nn 12261 df-2 12330 df-3 12331 df-4 12332 df-5 12333 df-6 12334 df-7 12335 df-8 12336 df-9 12337 df-n0 12532 df-z 12619 df-dec 12740 df-uz 12891 df-fz 13564 df-struct 17243 df-slot 17278 df-ndx 17290 df-base 17306 df-hom 17370 df-cco 17371 df-mndtc 50491 |
| This theorem is used by: mndtcco2 50499 mndtccatid 50500 oppgoppcco 50504 |
| Copyright terms: Public domain | W3C validator |