| Mathbox for Stefan O'Rear |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > 0dioph | Structured version Visualization version GIF version | ||
| Description: The empty set is Diophantine. (Contributed by Stefan O'Rear, 10-Oct-2014.) |
| Ref | Expression |
|---|---|
| 0dioph | ⊢ (𝐴 ∈ ℕ0 → ∅ ∈ (Dioph‘𝐴)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-1ne0 11169 | . . . . 5 ⊢ 1 ≠ 0 | |
| 2 | 1 | neii 2966 | . . . 4 ⊢ ¬ 1 = 0 |
| 3 | 2 | rgenw 3089 | . . 3 ⊢ ∀𝑎 ∈ (ℕ0 ↑m (1...𝐴)) ¬ 1 = 0 |
| 4 | rabeq0 4352 | . . 3 ⊢ ({𝑎 ∈ (ℕ0 ↑m (1...𝐴)) ∣ 1 = 0} = ∅ ↔ ∀𝑎 ∈ (ℕ0 ↑m (1...𝐴)) ¬ 1 = 0) | |
| 5 | 3, 4 | mpbir 234 | . 2 ⊢ {𝑎 ∈ (ℕ0 ↑m (1...𝐴)) ∣ 1 = 0} = ∅ |
| 6 | ovex 7444 | . . . 4 ⊢ (1...𝐴) ∈ V | |
| 7 | 1z 12624 | . . . 4 ⊢ 1 ∈ ℤ | |
| 8 | mzpconstmpt 43363 | . . . 4 ⊢ (((1...𝐴) ∈ V ∧ 1 ∈ ℤ) → (𝑎 ∈ (ℤ ↑m (1...𝐴)) ↦ 1) ∈ (mzPoly‘(1...𝐴))) | |
| 9 | 6, 7, 8 | mp2an 704 | . . 3 ⊢ (𝑎 ∈ (ℤ ↑m (1...𝐴)) ↦ 1) ∈ (mzPoly‘(1...𝐴)) |
| 10 | eq0rabdioph 43399 | . . 3 ⊢ ((𝐴 ∈ ℕ0 ∧ (𝑎 ∈ (ℤ ↑m (1...𝐴)) ↦ 1) ∈ (mzPoly‘(1...𝐴))) → {𝑎 ∈ (ℕ0 ↑m (1...𝐴)) ∣ 1 = 0} ∈ (Dioph‘𝐴)) | |
| 11 | 9, 10 | mpan2 703 | . 2 ⊢ (𝐴 ∈ ℕ0 → {𝑎 ∈ (ℕ0 ↑m (1...𝐴)) ∣ 1 = 0} ∈ (Dioph‘𝐴)) |
| 12 | 5, 11 | eqeltrrid 2874 | 1 ⊢ (𝐴 ∈ ℕ0 → ∅ ∈ (Dioph‘𝐴)) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 = wceq 1567 ∈ wcel 2149 ∀wral 3085 {crab 3423 Vcvv 3463 ∅c0 4294 ↦ cmpt 5196 ‘cfv 6537 (class class class)co 7411 ↑m cmap 8824 0cc0 11100 1c1 11101 ℕ0cn0 12504 ℤcz 12591 ...cfz 13535 mzPolycmzp 43345 Diophcdioph 43378 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11156 ax-resscn 11157 ax-1cn 11158 ax-icn 11159 ax-addcl 11160 ax-addrcl 11161 ax-mulcl 11162 ax-mulrcl 11163 ax-mulcom 11164 ax-addass 11165 ax-mulass 11166 ax-distr 11167 ax-i2m1 11168 ax-1ne0 11169 ax-1rid 11170 ax-rnegex 11171 ax-rrecex 11172 ax-cnre 11173 ax-pre-lttri 11174 ax-pre-lttrn 11175 ax-pre-ltadd 11176 ax-pre-mulgt0 11177 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-int 4917 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 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 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-of 7675 df-om 7863 df-1st 7986 df-2nd 7987 df-frecs 8278 df-wrecs 8309 df-recs 8358 df-rdg 8397 df-er 8694 df-map 8826 df-en 8944 df-dom 8945 df-sdom 8946 df-pnf 11245 df-mnf 11246 df-xr 11247 df-ltxr 11248 df-le 11249 df-sub 11443 df-neg 11444 df-nn 12234 df-n0 12505 df-z 12592 df-uz 12863 df-fz 13536 df-mzpcl 43346 df-mzp 43347 df-dioph 43379 |
| This theorem is referenced by: (None) |
| Copyright terms: Public domain | W3C validator |