| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > 1arithlem1 | GIF version | ||
| Description: Lemma for 1arith 13129. (Contributed by Mario Carneiro, 30-May-2014.) |
| Ref | Expression |
|---|---|
| 1arith.1 | ⊢ 𝑀 = (𝑛 ∈ ℕ ↦ (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑛))) |
| Ref | Expression |
|---|---|
| 1arithlem1 | ⊢ (𝑁 ∈ ℕ → (𝑀‘𝑁) = (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑁))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oveq2 6087 | . . 3 ⊢ (𝑛 = 𝑁 → (𝑝 pCnt 𝑛) = (𝑝 pCnt 𝑁)) | |
| 2 | 1 | mpteq2dv 4220 | . 2 ⊢ (𝑛 = 𝑁 → (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑛)) = (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑁))) |
| 3 | 1arith.1 | . 2 ⊢ 𝑀 = (𝑛 ∈ ℕ ↦ (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑛))) | |
| 4 | prmex 12874 | . . 3 ⊢ ℙ ∈ V | |
| 5 | 4 | mptex 5937 | . 2 ⊢ (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑁)) ∈ V |
| 6 | 2, 3, 5 | fvmpt 5779 | 1 ⊢ (𝑁 ∈ ℕ → (𝑀‘𝑁) = (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑁))) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 = wceq 1402 ∈ wcel 2209 ↦ cmpt 4190 ‘cfv 5375 (class class class)co 6079 ℕcn 9287 ℙcprime 12868 pCnt cpc 13046 |
| 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-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4244 ax-sep 4247 ax-pow 4309 ax-pr 4344 ax-cnex 8264 ax-resscn 8265 ax-1re 8267 ax-addrcl 8270 |
| This theorem depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3714 df-pr 3715 df-op 3717 df-uni 3934 df-int 3969 df-iun 4012 df-br 4129 df-opab 4191 df-mpt 4192 df-id 4436 df-xp 4778 df-rel 4779 df-cnv 4780 df-co 4781 df-dm 4782 df-rn 4783 df-res 4784 df-ima 4785 df-iota 5335 df-fun 5377 df-fn 5378 df-f 5379 df-f1 5380 df-fo 5381 df-f1o 5382 df-fv 5383 df-ov 6082 df-inn 9288 df-prm 12869 |
| This theorem is referenced by: 1arithlem2 13126 1arithlem3 13127 |
| Copyright terms: Public domain | W3C validator |