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Mirrors > Home > ILE Home > Th. List > 1arith2 | GIF version |
Description: Fundamental theorem of arithmetic, where a prime factorization is represented as a finite monotonic 1-based sequence of primes. Every positive integer has a unique prime factorization. Theorem 1.10 in [ApostolNT] p. 17. This is Metamath 100 proof #80. (Contributed by Paul Chapman, 17-Nov-2012.) (Revised by Mario Carneiro, 30-May-2014.) |
Ref | Expression |
---|---|
1arith.1 | ⊢ 𝑀 = (𝑛 ∈ ℕ ↦ (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑛))) |
1arith.2 | ⊢ 𝑅 = {𝑒 ∈ (ℕ0 ↑𝑚 ℙ) ∣ (◡𝑒 “ ℕ) ∈ Fin} |
Ref | Expression |
---|---|
1arith2 | ⊢ ∀𝑧 ∈ ℕ ∃!𝑔 ∈ 𝑅 (𝑀‘𝑧) = 𝑔 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 1arith.1 | . . . . . 6 ⊢ 𝑀 = (𝑛 ∈ ℕ ↦ (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑛))) | |
2 | 1arith.2 | . . . . . 6 ⊢ 𝑅 = {𝑒 ∈ (ℕ0 ↑𝑚 ℙ) ∣ (◡𝑒 “ ℕ) ∈ Fin} | |
3 | 1, 2 | 1arith 12368 | . . . . 5 ⊢ 𝑀:ℕ–1-1-onto→𝑅 |
4 | f1ocnv 5476 | . . . . 5 ⊢ (𝑀:ℕ–1-1-onto→𝑅 → ◡𝑀:𝑅–1-1-onto→ℕ) | |
5 | 3, 4 | ax-mp 5 | . . . 4 ⊢ ◡𝑀:𝑅–1-1-onto→ℕ |
6 | f1ofveu 5866 | . . . 4 ⊢ ((◡𝑀:𝑅–1-1-onto→ℕ ∧ 𝑧 ∈ ℕ) → ∃!𝑔 ∈ 𝑅 (◡𝑀‘𝑔) = 𝑧) | |
7 | 5, 6 | mpan 424 | . . 3 ⊢ (𝑧 ∈ ℕ → ∃!𝑔 ∈ 𝑅 (◡𝑀‘𝑔) = 𝑧) |
8 | f1ocnvfvb 5784 | . . . . 5 ⊢ ((𝑀:ℕ–1-1-onto→𝑅 ∧ 𝑧 ∈ ℕ ∧ 𝑔 ∈ 𝑅) → ((𝑀‘𝑧) = 𝑔 ↔ (◡𝑀‘𝑔) = 𝑧)) | |
9 | 3, 8 | mp3an1 1324 | . . . 4 ⊢ ((𝑧 ∈ ℕ ∧ 𝑔 ∈ 𝑅) → ((𝑀‘𝑧) = 𝑔 ↔ (◡𝑀‘𝑔) = 𝑧)) |
10 | 9 | reubidva 2660 | . . 3 ⊢ (𝑧 ∈ ℕ → (∃!𝑔 ∈ 𝑅 (𝑀‘𝑧) = 𝑔 ↔ ∃!𝑔 ∈ 𝑅 (◡𝑀‘𝑔) = 𝑧)) |
11 | 7, 10 | mpbird 167 | . 2 ⊢ (𝑧 ∈ ℕ → ∃!𝑔 ∈ 𝑅 (𝑀‘𝑧) = 𝑔) |
12 | 11 | rgen 2530 | 1 ⊢ ∀𝑧 ∈ ℕ ∃!𝑔 ∈ 𝑅 (𝑀‘𝑧) = 𝑔 |
Colors of variables: wff set class |
Syntax hints: ↔ wb 105 = wceq 1353 ∈ wcel 2148 ∀wral 2455 ∃!wreu 2457 {crab 2459 ↦ cmpt 4066 ◡ccnv 4627 “ cima 4631 –1-1-onto→wf1o 5217 ‘cfv 5218 (class class class)co 5878 ↑𝑚 cmap 6651 Fincfn 6743 ℕcn 8922 ℕ0cn0 9179 ℙcprime 12110 pCnt cpc 12287 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 614 ax-in2 615 ax-io 709 ax-5 1447 ax-7 1448 ax-gen 1449 ax-ie1 1493 ax-ie2 1494 ax-8 1504 ax-10 1505 ax-11 1506 ax-i12 1507 ax-bndl 1509 ax-4 1510 ax-17 1526 ax-i9 1530 ax-ial 1534 ax-i5r 1535 ax-13 2150 ax-14 2151 ax-ext 2159 ax-coll 4120 ax-sep 4123 ax-nul 4131 ax-pow 4176 ax-pr 4211 ax-un 4435 ax-setind 4538 ax-iinf 4589 ax-cnex 7905 ax-resscn 7906 ax-1cn 7907 ax-1re 7908 ax-icn 7909 ax-addcl 7910 ax-addrcl 7911 ax-mulcl 7912 ax-mulrcl 7913 ax-addcom 7914 ax-mulcom 7915 ax-addass 7916 ax-mulass 7917 ax-distr 7918 ax-i2m1 7919 ax-0lt1 7920 ax-1rid 7921 ax-0id 7922 ax-rnegex 7923 ax-precex 7924 ax-cnre 7925 ax-pre-ltirr 7926 ax-pre-ltwlin 7927 ax-pre-lttrn 7928 ax-pre-apti 7929 ax-pre-ltadd 7930 ax-pre-mulgt0 7931 ax-pre-mulext 7932 ax-arch 7933 ax-caucvg 7934 |
This theorem depends on definitions: df-bi 117 df-stab 831 df-dc 835 df-3or 979 df-3an 980 df-tru 1356 df-fal 1359 df-nf 1461 df-sb 1763 df-eu 2029 df-mo 2030 df-clab 2164 df-cleq 2170 df-clel 2173 df-nfc 2308 df-ne 2348 df-nel 2443 df-ral 2460 df-rex 2461 df-reu 2462 df-rmo 2463 df-rab 2464 df-v 2741 df-sbc 2965 df-csb 3060 df-dif 3133 df-un 3135 df-in 3137 df-ss 3144 df-nul 3425 df-if 3537 df-pw 3579 df-sn 3600 df-pr 3601 df-op 3603 df-uni 3812 df-int 3847 df-iun 3890 df-br 4006 df-opab 4067 df-mpt 4068 df-tr 4104 df-id 4295 df-po 4298 df-iso 4299 df-iord 4368 df-on 4370 df-ilim 4371 df-suc 4373 df-iom 4592 df-xp 4634 df-rel 4635 df-cnv 4636 df-co 4637 df-dm 4638 df-rn 4639 df-res 4640 df-ima 4641 df-iota 5180 df-fun 5220 df-fn 5221 df-f 5222 df-f1 5223 df-fo 5224 df-f1o 5225 df-fv 5226 df-isom 5227 df-riota 5834 df-ov 5881 df-oprab 5882 df-mpo 5883 df-1st 6144 df-2nd 6145 df-recs 6309 df-frec 6395 df-1o 6420 df-2o 6421 df-er 6538 df-map 6653 df-en 6744 df-fin 6746 df-sup 6986 df-inf 6987 df-pnf 7997 df-mnf 7998 df-xr 7999 df-ltxr 8000 df-le 8001 df-sub 8133 df-neg 8134 df-reap 8535 df-ap 8542 df-div 8633 df-inn 8923 df-2 8981 df-3 8982 df-4 8983 df-n0 9180 df-xnn0 9243 df-z 9257 df-uz 9532 df-q 9623 df-rp 9657 df-fz 10012 df-fzo 10146 df-fl 10273 df-mod 10326 df-seqfrec 10449 df-exp 10523 df-cj 10854 df-re 10855 df-im 10856 df-rsqrt 11010 df-abs 11011 df-dvds 11798 df-gcd 11947 df-prm 12111 df-pc 12288 |
This theorem is referenced by: (None) |
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