Theorem elee 25774

Description: Membership in a Euclidean space. We define Euclidean space here using Cartesian coordinates over N space. We later abstract away from this using Tarski's geometry axioms, so this exact definition is unimportant. (Contributed by Scott Fenton, 3-Jun-2013.)

Assertion

Ref	Expression
elee	|- ( N e. NN -> ( A e. ( EE ` N ) <-> A : ( 1 ... N ) --> RR ) )

Proof of Theorem elee

Dummy variable n is distinct from all other variables.

Step	Hyp	Ref	Expression
1		oveq2 6658	. . . . 5 |- ( n = N -> ( 1 ... n ) = ( 1 ... N ) )
2	1	oveq2d 6666	. . . 4 |- ( n = N -> ( RR ^m ( 1 ... n ) ) = ( RR ^m ( 1 ... N ) ) )
3		df-ee 25771	. . . 4 |- EE = ( n e. NN |-> ( RR ^m ( 1 ... n ) ) )
4		ovex 6678	. . . 4 |- ( RR ^m ( 1 ... N ) ) e. _V
5	2, 3, 4	fvmpt 6282	. . 3 |- ( N e. NN -> ( EE ` N ) = ( RR ^m ( 1 ... N ) ) )
6	5	eleq2d 2687	. 2 |- ( N e. NN -> ( A e. ( EE ` N ) <-> A e. ( RR ^m ( 1 ... N ) ) ) )
7		reex 10027	. . 3 |- RR e. _V
8		ovex 6678	. . 3 |- ( 1 ... N ) e. _V
9	7, 8	elmap 7886	. 2 |- ( A e. ( RR ^m ( 1 ... N ) ) <-> A : ( 1 ... N ) --> RR )
10	6, 9	syl6bb 276	1 |- ( N e. NN -> ( A e. ( EE ` N ) <-> A : ( 1 ... N ) --> RR ) )

Syntax hints:   -> wi 4   <-> wb 196   = wceq 1483   e. wcel 1990   -->wf 5884   ` cfv 5888  (class class class)co 6650   ^m cmap 7857   RRcr 9935   1c1 9937   NNcn 11020   ...cfz 12326   EEcee 25768

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-8 1992  ax-9 1999  ax-10 2019  ax-11 2034  ax-12 2047  ax-13 2246  ax-ext 2602  ax-sep 4781  ax-nul 4789  ax-pow 4843  ax-pr 4906  ax-un 6949  ax-cnex 9992  ax-resscn 9993

This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-3an 1039  df-tru 1486  df-ex 1705  df-nf 1710  df-sb 1881  df-eu 2474  df-mo 2475  df-clab 2609  df-cleq 2615  df-clel 2618  df-nfc 2753  df-ral 2917  df-rex 2918  df-rab 2921  df-v 3202  df-sbc 3436  df-dif 3577  df-un 3579  df-in 3581  df-ss 3588  df-nul 3916  df-if 4087  df-pw 4160  df-sn 4178  df-pr 4180  df-op 4184  df-uni 4437  df-br 4654  df-opab 4713  df-mpt 4730  df-id 5024  df-xp 5120  df-rel 5121  df-cnv 5122  df-co 5123  df-dm 5124  df-rn 5125  df-iota 5851  df-fun 5890  df-fn 5891  df-f 5892  df-fv 5896  df-ov 6653  df-oprab 6654  df-mpt2 6655  df-map 7859  df-ee 25771

This theorem is referenced by:  mptelee  25775  eleei  25777  axlowdimlem5  25826  axlowdimlem7  25828  axlowdimlem10  25831  axlowdimlem14  25835  axlowdim1  25839