| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > 1arithlem2 | Structured version Visualization version GIF version | ||
| Description: Lemma for 1arith 16905. (Contributed by Mario Carneiro, 30-May-2014.) |
| Ref | Expression |
|---|---|
| 1arith.1 | ⊢ 𝑀 = (𝑛 ∈ ℕ ↦ (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑛))) |
| Ref | Expression |
|---|---|
| 1arithlem2 | ⊢ ((𝑁 ∈ ℕ ∧ 𝑃 ∈ ℙ) → ((𝑀‘𝑁)‘𝑃) = (𝑃 pCnt 𝑁)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 1arith.1 | . . . 4 ⊢ 𝑀 = (𝑛 ∈ ℕ ↦ (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑛))) | |
| 2 | 1 | 1arithlem1 16901 | . . 3 ⊢ (𝑁 ∈ ℕ → (𝑀‘𝑁) = (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑁))) |
| 3 | 2 | fveq1d 6863 | . 2 ⊢ (𝑁 ∈ ℕ → ((𝑀‘𝑁)‘𝑃) = ((𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑁))‘𝑃)) |
| 4 | oveq1 7397 | . . 3 ⊢ (𝑝 = 𝑃 → (𝑝 pCnt 𝑁) = (𝑃 pCnt 𝑁)) | |
| 5 | eqid 2730 | . . 3 ⊢ (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑁)) = (𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑁)) | |
| 6 | ovex 7423 | . . 3 ⊢ (𝑃 pCnt 𝑁) ∈ V | |
| 7 | 4, 5, 6 | fvmpt 6971 | . 2 ⊢ (𝑃 ∈ ℙ → ((𝑝 ∈ ℙ ↦ (𝑝 pCnt 𝑁))‘𝑃) = (𝑃 pCnt 𝑁)) |
| 8 | 3, 7 | sylan9eq 2785 | 1 ⊢ ((𝑁 ∈ ℕ ∧ 𝑃 ∈ ℙ) → ((𝑀‘𝑁)‘𝑃) = (𝑃 pCnt 𝑁)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1540 ∈ wcel 2109 ↦ cmpt 5191 ‘cfv 6514 (class class class)co 7390 ℕcn 12193 ℙcprime 16648 pCnt cpc 16814 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2702 ax-rep 5237 ax-sep 5254 ax-nul 5264 ax-pr 5390 ax-un 7714 ax-cnex 11131 ax-1cn 11133 ax-addcl 11135 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-ral 3046 df-rex 3055 df-reu 3357 df-rab 3409 df-v 3452 df-sbc 3757 df-csb 3866 df-dif 3920 df-un 3922 df-in 3924 df-ss 3934 df-pss 3937 df-nul 4300 df-if 4492 df-pw 4568 df-sn 4593 df-pr 4595 df-op 4599 df-uni 4875 df-iun 4960 df-br 5111 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5536 df-eprel 5541 df-po 5549 df-so 5550 df-fr 5594 df-we 5596 df-xp 5647 df-rel 5648 df-cnv 5649 df-co 5650 df-dm 5651 df-rn 5652 df-res 5653 df-ima 5654 df-pred 6277 df-ord 6338 df-on 6339 df-lim 6340 df-suc 6341 df-iota 6467 df-fun 6516 df-fn 6517 df-f 6518 df-f1 6519 df-fo 6520 df-f1o 6521 df-fv 6522 df-ov 7393 df-om 7846 df-2nd 7972 df-frecs 8263 df-wrecs 8294 df-recs 8343 df-rdg 8381 df-nn 12194 df-prm 16649 |
| This theorem is referenced by: 1arithlem4 16904 1arith 16905 |
| Copyright terms: Public domain | W3C validator |