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Theorem 1arithlem1 12353
Description: Lemma for 1arith 12357. (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 5880 . . 3  |-  ( n  =  N  ->  (
p  pCnt  n )  =  ( p  pCnt  N ) )
21mpteq2dv 4093 . 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 12105 . . 3  |-  Prime  e.  _V
54mptex 5741 . 2  |-  ( p  e.  Prime  |->  ( p 
pCnt  N ) )  e. 
_V
62, 3, 5fvmpt 5592 1  |-  ( N  e.  NN  ->  ( M `  N )  =  ( p  e. 
Prime  |->  ( p  pCnt  N ) ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    = wceq 1353    e. wcel 2148    |-> cmpt 4063   ` cfv 5215  (class class class)co 5872   NNcn 8915   Primecprime 12099    pCnt cpc 12276
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 709  ax-5 1447  ax-7 1448  ax-gen 1449  ax-ie1 1493  ax-ie2 1494  ax-8 1504  ax-10 1505  ax-11 1506  ax-i12 1507  ax-bndl 1509  ax-4 1510  ax-17 1526  ax-i9 1530  ax-ial 1534  ax-i5r 1535  ax-14 2151  ax-ext 2159  ax-coll 4117  ax-sep 4120  ax-pow 4173  ax-pr 4208  ax-cnex 7899  ax-resscn 7900  ax-1re 7902  ax-addrcl 7905
This theorem depends on definitions:  df-bi 117  df-3an 980  df-tru 1356  df-nf 1461  df-sb 1763  df-eu 2029  df-mo 2030  df-clab 2164  df-cleq 2170  df-clel 2173  df-nfc 2308  df-ral 2460  df-rex 2461  df-reu 2462  df-rab 2464  df-v 2739  df-sbc 2963  df-csb 3058  df-un 3133  df-in 3135  df-ss 3142  df-pw 3577  df-sn 3598  df-pr 3599  df-op 3601  df-uni 3810  df-int 3845  df-iun 3888  df-br 4003  df-opab 4064  df-mpt 4065  df-id 4292  df-xp 4631  df-rel 4632  df-cnv 4633  df-co 4634  df-dm 4635  df-rn 4636  df-res 4637  df-ima 4638  df-iota 5177  df-fun 5217  df-fn 5218  df-f 5219  df-f1 5220  df-fo 5221  df-f1o 5222  df-fv 5223  df-ov 5875  df-inn 8916  df-prm 12100
This theorem is referenced by:  1arithlem2  12354  1arithlem3  12355
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