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Mirrors > Home > ILE Home > Th. List > oddpwdclemndvds | GIF version |
Description: Lemma for oddpwdc 12312. A natural number is not divisible by one more than the highest power of two which divides it. (Contributed by Jim Kingdon, 17-Nov-2021.) |
Ref | Expression |
---|---|
oddpwdclemndvds | ⊢ (𝐴 ∈ ℕ → ¬ (2↑((℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) + 1)) ∥ 𝐴) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | pw2dvds 12304 | . 2 ⊢ (𝐴 ∈ ℕ → ∃𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) | |
2 | nfv 1539 | . . 3 ⊢ Ⅎ𝑧 𝐴 ∈ ℕ | |
3 | nfcv 2336 | . . . . . 6 ⊢ Ⅎ𝑧2 | |
4 | nfcv 2336 | . . . . . 6 ⊢ Ⅎ𝑧↑ | |
5 | nfriota1 5881 | . . . . . . 7 ⊢ Ⅎ𝑧(℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) | |
6 | nfcv 2336 | . . . . . . 7 ⊢ Ⅎ𝑧 + | |
7 | nfcv 2336 | . . . . . . 7 ⊢ Ⅎ𝑧1 | |
8 | 5, 6, 7 | nfov 5948 | . . . . . 6 ⊢ Ⅎ𝑧((℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) + 1) |
9 | 3, 4, 8 | nfov 5948 | . . . . 5 ⊢ Ⅎ𝑧(2↑((℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) + 1)) |
10 | nfcv 2336 | . . . . 5 ⊢ Ⅎ𝑧 ∥ | |
11 | nfcv 2336 | . . . . 5 ⊢ Ⅎ𝑧𝐴 | |
12 | 9, 10, 11 | nfbr 4075 | . . . 4 ⊢ Ⅎ𝑧(2↑((℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) + 1)) ∥ 𝐴 |
13 | 12 | nfn 1669 | . . 3 ⊢ Ⅎ𝑧 ¬ (2↑((℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) + 1)) ∥ 𝐴 |
14 | simprrr 540 | . . . . 5 ⊢ ((𝐴 ∈ ℕ ∧ (𝑧 ∈ ℕ0 ∧ ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴))) → ¬ (2↑(𝑧 + 1)) ∥ 𝐴) | |
15 | pw2dvdseu 12306 | . . . . . . . . . 10 ⊢ (𝐴 ∈ ℕ → ∃!𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) | |
16 | riota1 5892 | . . . . . . . . . 10 ⊢ (∃!𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴) → ((𝑧 ∈ ℕ0 ∧ ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) ↔ (℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) = 𝑧)) | |
17 | 15, 16 | syl 14 | . . . . . . . . 9 ⊢ (𝐴 ∈ ℕ → ((𝑧 ∈ ℕ0 ∧ ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) ↔ (℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) = 𝑧)) |
18 | 17 | biimpa 296 | . . . . . . . 8 ⊢ ((𝐴 ∈ ℕ ∧ (𝑧 ∈ ℕ0 ∧ ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴))) → (℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) = 𝑧) |
19 | 18 | oveq1d 5933 | . . . . . . 7 ⊢ ((𝐴 ∈ ℕ ∧ (𝑧 ∈ ℕ0 ∧ ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴))) → ((℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) + 1) = (𝑧 + 1)) |
20 | 19 | oveq2d 5934 | . . . . . 6 ⊢ ((𝐴 ∈ ℕ ∧ (𝑧 ∈ ℕ0 ∧ ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴))) → (2↑((℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) + 1)) = (2↑(𝑧 + 1))) |
21 | 20 | breq1d 4039 | . . . . 5 ⊢ ((𝐴 ∈ ℕ ∧ (𝑧 ∈ ℕ0 ∧ ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴))) → ((2↑((℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) + 1)) ∥ 𝐴 ↔ (2↑(𝑧 + 1)) ∥ 𝐴)) |
22 | 14, 21 | mtbird 674 | . . . 4 ⊢ ((𝐴 ∈ ℕ ∧ (𝑧 ∈ ℕ0 ∧ ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴))) → ¬ (2↑((℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) + 1)) ∥ 𝐴) |
23 | 22 | exp32 365 | . . 3 ⊢ (𝐴 ∈ ℕ → (𝑧 ∈ ℕ0 → (((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴) → ¬ (2↑((℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) + 1)) ∥ 𝐴))) |
24 | 2, 13, 23 | rexlimd 2608 | . 2 ⊢ (𝐴 ∈ ℕ → (∃𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴) → ¬ (2↑((℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) + 1)) ∥ 𝐴)) |
25 | 1, 24 | mpd 13 | 1 ⊢ (𝐴 ∈ ℕ → ¬ (2↑((℩𝑧 ∈ ℕ0 ((2↑𝑧) ∥ 𝐴 ∧ ¬ (2↑(𝑧 + 1)) ∥ 𝐴)) + 1)) ∥ 𝐴) |
Colors of variables: wff set class |
Syntax hints: ¬ wn 3 → wi 4 ∧ wa 104 ↔ wb 105 = wceq 1364 ∈ wcel 2164 ∃wrex 2473 ∃!wreu 2474 class class class wbr 4029 ℩crio 5872 (class class class)co 5918 1c1 7873 + caddc 7875 ℕcn 8982 2c2 9033 ℕ0cn0 9240 ↑cexp 10609 ∥ cdvds 11930 |
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 615 ax-in2 616 ax-io 710 ax-5 1458 ax-7 1459 ax-gen 1460 ax-ie1 1504 ax-ie2 1505 ax-8 1515 ax-10 1516 ax-11 1517 ax-i12 1518 ax-bndl 1520 ax-4 1521 ax-17 1537 ax-i9 1541 ax-ial 1545 ax-i5r 1546 ax-13 2166 ax-14 2167 ax-ext 2175 ax-coll 4144 ax-sep 4147 ax-nul 4155 ax-pow 4203 ax-pr 4238 ax-un 4464 ax-setind 4569 ax-iinf 4620 ax-cnex 7963 ax-resscn 7964 ax-1cn 7965 ax-1re 7966 ax-icn 7967 ax-addcl 7968 ax-addrcl 7969 ax-mulcl 7970 ax-mulrcl 7971 ax-addcom 7972 ax-mulcom 7973 ax-addass 7974 ax-mulass 7975 ax-distr 7976 ax-i2m1 7977 ax-0lt1 7978 ax-1rid 7979 ax-0id 7980 ax-rnegex 7981 ax-precex 7982 ax-cnre 7983 ax-pre-ltirr 7984 ax-pre-ltwlin 7985 ax-pre-lttrn 7986 ax-pre-apti 7987 ax-pre-ltadd 7988 ax-pre-mulgt0 7989 ax-pre-mulext 7990 ax-arch 7991 |
This theorem depends on definitions: df-bi 117 df-dc 836 df-3or 981 df-3an 982 df-tru 1367 df-fal 1370 df-nf 1472 df-sb 1774 df-eu 2045 df-mo 2046 df-clab 2180 df-cleq 2186 df-clel 2189 df-nfc 2325 df-ne 2365 df-nel 2460 df-ral 2477 df-rex 2478 df-reu 2479 df-rmo 2480 df-rab 2481 df-v 2762 df-sbc 2986 df-csb 3081 df-dif 3155 df-un 3157 df-in 3159 df-ss 3166 df-nul 3447 df-if 3558 df-pw 3603 df-sn 3624 df-pr 3625 df-op 3627 df-uni 3836 df-int 3871 df-iun 3914 df-br 4030 df-opab 4091 df-mpt 4092 df-tr 4128 df-id 4324 df-po 4327 df-iso 4328 df-iord 4397 df-on 4399 df-ilim 4400 df-suc 4402 df-iom 4623 df-xp 4665 df-rel 4666 df-cnv 4667 df-co 4668 df-dm 4669 df-rn 4670 df-res 4671 df-ima 4672 df-iota 5215 df-fun 5256 df-fn 5257 df-f 5258 df-f1 5259 df-fo 5260 df-f1o 5261 df-fv 5262 df-riota 5873 df-ov 5921 df-oprab 5922 df-mpo 5923 df-1st 6193 df-2nd 6194 df-recs 6358 df-frec 6444 df-pnf 8056 df-mnf 8057 df-xr 8058 df-ltxr 8059 df-le 8060 df-sub 8192 df-neg 8193 df-reap 8594 df-ap 8601 df-div 8692 df-inn 8983 df-2 9041 df-n0 9241 df-z 9318 df-uz 9593 df-q 9685 df-rp 9720 df-fz 10075 df-fl 10339 df-mod 10394 df-seqfrec 10519 df-exp 10610 df-dvds 11931 |
This theorem is referenced by: oddpwdclemodd 12310 |
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