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Theorem 1arithlem1 12999
Description: Lemma for 1arith 13003. (Contributed by Mario Carneiro, 30-May-2014.)
Hypothesis
Ref Expression
1arith.1  |-  M  =  ( n  e.  NN  |->  ( p  e.  Prime  |->  ( p  pCnt  n ) ) )
Assertion
Ref Expression
1arithlem1  |-  ( N  e.  NN  ->  ( M `  N )  =  ( p  e. 
Prime  |->  ( p  pCnt  N ) ) )
Distinct variable group:    n, p, N
Allowed substitution hints:    M( n, p)

Proof of Theorem 1arithlem1
StepHypRef Expression
1 oveq2 6036 . . 3  |-  ( n  =  N  ->  (
p  pCnt  n )  =  ( p  pCnt  N ) )
21mpteq2dv 4185 . 2  |-  ( n  =  N  ->  (
p  e.  Prime  |->  ( p 
pCnt  n ) )  =  ( p  e.  Prime  |->  ( p  pCnt  N ) ) )
3 1arith.1 . 2  |-  M  =  ( n  e.  NN  |->  ( p  e.  Prime  |->  ( p  pCnt  n ) ) )
4 prmex 12748 . . 3  |-  Prime  e.  _V
54mptex 5890 . 2  |-  ( p  e.  Prime  |->  ( p 
pCnt  N ) )  e. 
_V
62, 3, 5fvmpt 5732 1  |-  ( N  e.  NN  ->  ( M `  N )  =  ( p  e. 
Prime  |->  ( p  pCnt  N ) ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    = wceq 1398    e. wcel 2202    |-> cmpt 4155   ` cfv 5333  (class class class)co 6028   NNcn 9185   Primecprime 12742    pCnt cpc 12920
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 717  ax-5 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-10 1554  ax-11 1555  ax-i12 1556  ax-bndl 1558  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-14 2205  ax-ext 2213  ax-coll 4209  ax-sep 4212  ax-pow 4270  ax-pr 4305  ax-cnex 8166  ax-resscn 8167  ax-1re 8169  ax-addrcl 8172
This theorem depends on definitions:  df-bi 117  df-3an 1007  df-tru 1401  df-nf 1510  df-sb 1811  df-eu 2082  df-mo 2083  df-clab 2218  df-cleq 2224  df-clel 2227  df-nfc 2364  df-ral 2516  df-rex 2517  df-reu 2518  df-rab 2520  df-v 2805  df-sbc 3033  df-csb 3129  df-un 3205  df-in 3207  df-ss 3214  df-pw 3658  df-sn 3679  df-pr 3680  df-op 3682  df-uni 3899  df-int 3934  df-iun 3977  df-br 4094  df-opab 4156  df-mpt 4157  df-id 4396  df-xp 4737  df-rel 4738  df-cnv 4739  df-co 4740  df-dm 4741  df-rn 4742  df-res 4743  df-ima 4744  df-iota 5293  df-fun 5335  df-fn 5336  df-f 5337  df-f1 5338  df-fo 5339  df-f1o 5340  df-fv 5341  df-ov 6031  df-inn 9186  df-prm 12743
This theorem is referenced by:  1arithlem2  13000  1arithlem3  13001
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