| Mathbox for Stefan O'Rear |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > mzpf | Structured version Visualization version GIF version | ||
| Description: A polynomial function is a function from the coordinate space to the integers. (Contributed by Stefan O'Rear, 5-Oct-2014.) |
| Ref | Expression |
|---|---|
| mzpf | ⊢ (𝐹 ∈ (mzPoly‘𝑉) → 𝐹:(ℤ ↑m 𝑉)⟶ℤ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | elfvex 6869 | . . . . 5 ⊢ (𝐹 ∈ (mzPoly‘𝑉) → 𝑉 ∈ V) | |
| 2 | mzpval 43178 | . . . . . 6 ⊢ (𝑉 ∈ V → (mzPoly‘𝑉) = ∩ (mzPolyCld‘𝑉)) | |
| 3 | mzpclall 43173 | . . . . . . 7 ⊢ (𝑉 ∈ V → (ℤ ↑m (ℤ ↑m 𝑉)) ∈ (mzPolyCld‘𝑉)) | |
| 4 | intss1 4906 | . . . . . . 7 ⊢ ((ℤ ↑m (ℤ ↑m 𝑉)) ∈ (mzPolyCld‘𝑉) → ∩ (mzPolyCld‘𝑉) ⊆ (ℤ ↑m (ℤ ↑m 𝑉))) | |
| 5 | 3, 4 | syl 17 | . . . . . 6 ⊢ (𝑉 ∈ V → ∩ (mzPolyCld‘𝑉) ⊆ (ℤ ↑m (ℤ ↑m 𝑉))) |
| 6 | 2, 5 | eqsstrd 3957 | . . . . 5 ⊢ (𝑉 ∈ V → (mzPoly‘𝑉) ⊆ (ℤ ↑m (ℤ ↑m 𝑉))) |
| 7 | 1, 6 | syl 17 | . . . 4 ⊢ (𝐹 ∈ (mzPoly‘𝑉) → (mzPoly‘𝑉) ⊆ (ℤ ↑m (ℤ ↑m 𝑉))) |
| 8 | 7 | sselda 3922 | . . 3 ⊢ ((𝐹 ∈ (mzPoly‘𝑉) ∧ 𝐹 ∈ (mzPoly‘𝑉)) → 𝐹 ∈ (ℤ ↑m (ℤ ↑m 𝑉))) |
| 9 | 8 | anidms 566 | . 2 ⊢ (𝐹 ∈ (mzPoly‘𝑉) → 𝐹 ∈ (ℤ ↑m (ℤ ↑m 𝑉))) |
| 10 | zex 12524 | . . 3 ⊢ ℤ ∈ V | |
| 11 | ovex 7393 | . . 3 ⊢ (ℤ ↑m 𝑉) ∈ V | |
| 12 | 10, 11 | elmap 8812 | . 2 ⊢ (𝐹 ∈ (ℤ ↑m (ℤ ↑m 𝑉)) ↔ 𝐹:(ℤ ↑m 𝑉)⟶ℤ) |
| 13 | 9, 12 | sylib 218 | 1 ⊢ (𝐹 ∈ (mzPoly‘𝑉) → 𝐹:(ℤ ↑m 𝑉)⟶ℤ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2114 Vcvv 3430 ⊆ wss 3890 ∩ cint 4890 ⟶wf 6488 ‘cfv 6492 (class class class)co 7360 ↑m cmap 8766 ℤcz 12515 mzPolyCldcmzpcl 43167 mzPolycmzp 43168 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5302 ax-pr 5370 ax-un 7682 ax-cnex 11085 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-pre-mulgt0 11106 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-of 7624 df-om 7811 df-2nd 7936 df-frecs 8224 df-wrecs 8255 df-recs 8304 df-rdg 8342 df-er 8636 df-map 8768 df-en 8887 df-dom 8888 df-sdom 8889 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-nn 12166 df-n0 12429 df-z 12516 df-mzpcl 43169 df-mzp 43170 |
| This theorem is referenced by: mzpaddmpt 43187 mzpmulmpt 43188 mzpsubmpt 43189 mzpexpmpt 43191 mzpsubst 43194 mzpcompact2lem 43197 diophin 43218 diophun 43219 eq0rabdioph 43222 eqrabdioph 43223 rabdiophlem1 43247 rabdiophlem2 43248 |
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