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Mirrors > Home > MPE Home > Th. List > srgbinomlem1 | Structured version Visualization version GIF version |
Description: Lemma 1 for srgbinomlem 19294. (Contributed by AV, 23-Aug-2019.) |
Ref | Expression |
---|---|
srgbinom.s | ⊢ 𝑆 = (Base‘𝑅) |
srgbinom.m | ⊢ × = (.r‘𝑅) |
srgbinom.t | ⊢ · = (.g‘𝑅) |
srgbinom.a | ⊢ + = (+g‘𝑅) |
srgbinom.g | ⊢ 𝐺 = (mulGrp‘𝑅) |
srgbinom.e | ⊢ ↑ = (.g‘𝐺) |
srgbinomlem.r | ⊢ (𝜑 → 𝑅 ∈ SRing) |
srgbinomlem.a | ⊢ (𝜑 → 𝐴 ∈ 𝑆) |
srgbinomlem.b | ⊢ (𝜑 → 𝐵 ∈ 𝑆) |
srgbinomlem.c | ⊢ (𝜑 → (𝐴 × 𝐵) = (𝐵 × 𝐴)) |
srgbinomlem.n | ⊢ (𝜑 → 𝑁 ∈ ℕ0) |
Ref | Expression |
---|---|
srgbinomlem1 | ⊢ ((𝜑 ∧ (𝐷 ∈ ℕ0 ∧ 𝐸 ∈ ℕ0)) → ((𝐷 ↑ 𝐴) × (𝐸 ↑ 𝐵)) ∈ 𝑆) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | srgbinomlem.r | . . 3 ⊢ (𝜑 → 𝑅 ∈ SRing) | |
2 | 1 | adantr 483 | . 2 ⊢ ((𝜑 ∧ (𝐷 ∈ ℕ0 ∧ 𝐸 ∈ ℕ0)) → 𝑅 ∈ SRing) |
3 | srgbinom.g | . . . . . 6 ⊢ 𝐺 = (mulGrp‘𝑅) | |
4 | 3 | srgmgp 19260 | . . . . 5 ⊢ (𝑅 ∈ SRing → 𝐺 ∈ Mnd) |
5 | 1, 4 | syl 17 | . . . 4 ⊢ (𝜑 → 𝐺 ∈ Mnd) |
6 | 5 | adantr 483 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ ℕ0 ∧ 𝐸 ∈ ℕ0)) → 𝐺 ∈ Mnd) |
7 | simprl 769 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ ℕ0 ∧ 𝐸 ∈ ℕ0)) → 𝐷 ∈ ℕ0) | |
8 | srgbinomlem.a | . . . 4 ⊢ (𝜑 → 𝐴 ∈ 𝑆) | |
9 | 8 | adantr 483 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ ℕ0 ∧ 𝐸 ∈ ℕ0)) → 𝐴 ∈ 𝑆) |
10 | srgbinom.s | . . . . 5 ⊢ 𝑆 = (Base‘𝑅) | |
11 | 3, 10 | mgpbas 19245 | . . . 4 ⊢ 𝑆 = (Base‘𝐺) |
12 | srgbinom.e | . . . 4 ⊢ ↑ = (.g‘𝐺) | |
13 | 11, 12 | mulgnn0cl 18244 | . . 3 ⊢ ((𝐺 ∈ Mnd ∧ 𝐷 ∈ ℕ0 ∧ 𝐴 ∈ 𝑆) → (𝐷 ↑ 𝐴) ∈ 𝑆) |
14 | 6, 7, 9, 13 | syl3anc 1367 | . 2 ⊢ ((𝜑 ∧ (𝐷 ∈ ℕ0 ∧ 𝐸 ∈ ℕ0)) → (𝐷 ↑ 𝐴) ∈ 𝑆) |
15 | simprr 771 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ ℕ0 ∧ 𝐸 ∈ ℕ0)) → 𝐸 ∈ ℕ0) | |
16 | srgbinomlem.b | . . . 4 ⊢ (𝜑 → 𝐵 ∈ 𝑆) | |
17 | 16 | adantr 483 | . . 3 ⊢ ((𝜑 ∧ (𝐷 ∈ ℕ0 ∧ 𝐸 ∈ ℕ0)) → 𝐵 ∈ 𝑆) |
18 | 11, 12 | mulgnn0cl 18244 | . . 3 ⊢ ((𝐺 ∈ Mnd ∧ 𝐸 ∈ ℕ0 ∧ 𝐵 ∈ 𝑆) → (𝐸 ↑ 𝐵) ∈ 𝑆) |
19 | 6, 15, 17, 18 | syl3anc 1367 | . 2 ⊢ ((𝜑 ∧ (𝐷 ∈ ℕ0 ∧ 𝐸 ∈ ℕ0)) → (𝐸 ↑ 𝐵) ∈ 𝑆) |
20 | srgbinom.m | . . 3 ⊢ × = (.r‘𝑅) | |
21 | 10, 20 | srgcl 19262 | . 2 ⊢ ((𝑅 ∈ SRing ∧ (𝐷 ↑ 𝐴) ∈ 𝑆 ∧ (𝐸 ↑ 𝐵) ∈ 𝑆) → ((𝐷 ↑ 𝐴) × (𝐸 ↑ 𝐵)) ∈ 𝑆) |
22 | 2, 14, 19, 21 | syl3anc 1367 | 1 ⊢ ((𝜑 ∧ (𝐷 ∈ ℕ0 ∧ 𝐸 ∈ ℕ0)) → ((𝐷 ↑ 𝐴) × (𝐸 ↑ 𝐵)) ∈ 𝑆) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 = wceq 1537 ∈ wcel 2114 ‘cfv 6355 (class class class)co 7156 ℕ0cn0 11898 Basecbs 16483 +gcplusg 16565 .rcmulr 16566 Mndcmnd 17911 .gcmg 18224 mulGrpcmgp 19239 SRingcsrg 19255 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2793 ax-sep 5203 ax-nul 5210 ax-pow 5266 ax-pr 5330 ax-un 7461 ax-cnex 10593 ax-resscn 10594 ax-1cn 10595 ax-icn 10596 ax-addcl 10597 ax-addrcl 10598 ax-mulcl 10599 ax-mulrcl 10600 ax-mulcom 10601 ax-addass 10602 ax-mulass 10603 ax-distr 10604 ax-i2m1 10605 ax-1ne0 10606 ax-1rid 10607 ax-rnegex 10608 ax-rrecex 10609 ax-cnre 10610 ax-pre-lttri 10611 ax-pre-lttrn 10612 ax-pre-ltadd 10613 ax-pre-mulgt0 10614 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3or 1084 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-mo 2622 df-eu 2654 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-ne 3017 df-nel 3124 df-ral 3143 df-rex 3144 df-reu 3145 df-rmo 3146 df-rab 3147 df-v 3496 df-sbc 3773 df-csb 3884 df-dif 3939 df-un 3941 df-in 3943 df-ss 3952 df-pss 3954 df-nul 4292 df-if 4468 df-pw 4541 df-sn 4568 df-pr 4570 df-tp 4572 df-op 4574 df-uni 4839 df-iun 4921 df-br 5067 df-opab 5129 df-mpt 5147 df-tr 5173 df-id 5460 df-eprel 5465 df-po 5474 df-so 5475 df-fr 5514 df-we 5516 df-xp 5561 df-rel 5562 df-cnv 5563 df-co 5564 df-dm 5565 df-rn 5566 df-res 5567 df-ima 5568 df-pred 6148 df-ord 6194 df-on 6195 df-lim 6196 df-suc 6197 df-iota 6314 df-fun 6357 df-fn 6358 df-f 6359 df-f1 6360 df-fo 6361 df-f1o 6362 df-fv 6363 df-riota 7114 df-ov 7159 df-oprab 7160 df-mpo 7161 df-om 7581 df-1st 7689 df-2nd 7690 df-wrecs 7947 df-recs 8008 df-rdg 8046 df-er 8289 df-en 8510 df-dom 8511 df-sdom 8512 df-pnf 10677 df-mnf 10678 df-xr 10679 df-ltxr 10680 df-le 10681 df-sub 10872 df-neg 10873 df-nn 11639 df-2 11701 df-n0 11899 df-z 11983 df-uz 12245 df-fz 12894 df-seq 13371 df-ndx 16486 df-slot 16487 df-base 16489 df-sets 16490 df-plusg 16578 df-0g 16715 df-mgm 17852 df-sgrp 17901 df-mnd 17912 df-mulg 18225 df-mgp 19240 df-srg 19256 |
This theorem is referenced by: srgbinomlem2 19291 srgbinomlem3 19292 |
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