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Theorem tgqioo 14524
Description: The topology generated by open intervals of reals with rational endpoints is the same as the open sets of the standard metric space on the reals. In particular, this proves that the standard topology on the reals is second-countable. (Contributed by Mario Carneiro, 17-Jun-2014.)
Hypothesis
Ref Expression
tgqioo.1  |-  Q  =  ( topGen `  ( (,) " ( QQ  X.  QQ ) ) )
Assertion
Ref Expression
tgqioo  |-  ( topGen ` 
ran  (,) )  =  Q

Proof of Theorem tgqioo
Dummy variables  v  u  w  x  y  z are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 tgqioo.1 . 2  |-  Q  =  ( topGen `  ( (,) " ( QQ  X.  QQ ) ) )
2 iooex 9939 . . . 4  |-  (,)  e.  _V
32imaex 5001 . . 3  |-  ( (,) " ( QQ  X.  QQ ) )  e.  _V
4 imassrn 4999 . . 3  |-  ( (,) " ( QQ  X.  QQ ) )  C_  ran  (,)
5 ioof 10003 . . . . . 6  |-  (,) :
( RR*  X.  RR* ) --> ~P RR
6 ffn 5384 . . . . . 6  |-  ( (,)
: ( RR*  X.  RR* )
--> ~P RR  ->  (,)  Fn  ( RR*  X.  RR* )
)
75, 6ax-mp 5 . . . . 5  |-  (,)  Fn  ( RR*  X.  RR* )
8 simpll 527 . . . . . . . . . 10  |-  ( ( ( x  e.  RR*  /\  y  e.  RR* )  /\  z  e.  (
x (,) y ) )  ->  x  e.  RR* )
9 elioo1 9943 . . . . . . . . . . . 12  |-  ( ( x  e.  RR*  /\  y  e.  RR* )  ->  (
z  e.  ( x (,) y )  <->  ( z  e.  RR*  /\  x  < 
z  /\  z  <  y ) ) )
109biimpa 296 . . . . . . . . . . 11  |-  ( ( ( x  e.  RR*  /\  y  e.  RR* )  /\  z  e.  (
x (,) y ) )  ->  ( z  e.  RR*  /\  x  < 
z  /\  z  <  y ) )
1110simp1d 1011 . . . . . . . . . 10  |-  ( ( ( x  e.  RR*  /\  y  e.  RR* )  /\  z  e.  (
x (,) y ) )  ->  z  e.  RR* )
1210simp2d 1012 . . . . . . . . . 10  |-  ( ( ( x  e.  RR*  /\  y  e.  RR* )  /\  z  e.  (
x (,) y ) )  ->  x  <  z )
13 qbtwnxr 10290 . . . . . . . . . 10  |-  ( ( x  e.  RR*  /\  z  e.  RR*  /\  x  < 
z )  ->  E. u  e.  QQ  ( x  < 
u  /\  u  <  z ) )
148, 11, 12, 13syl3anc 1249 . . . . . . . . 9  |-  ( ( ( x  e.  RR*  /\  y  e.  RR* )  /\  z  e.  (
x (,) y ) )  ->  E. u  e.  QQ  ( x  < 
u  /\  u  <  z ) )
15 simplr 528 . . . . . . . . . 10  |-  ( ( ( x  e.  RR*  /\  y  e.  RR* )  /\  z  e.  (
x (,) y ) )  ->  y  e.  RR* )
1610simp3d 1013 . . . . . . . . . 10  |-  ( ( ( x  e.  RR*  /\  y  e.  RR* )  /\  z  e.  (
x (,) y ) )  ->  z  <  y )
17 qbtwnxr 10290 . . . . . . . . . 10  |-  ( ( z  e.  RR*  /\  y  e.  RR*  /\  z  < 
y )  ->  E. v  e.  QQ  ( z  < 
v  /\  v  <  y ) )
1811, 15, 16, 17syl3anc 1249 . . . . . . . . 9  |-  ( ( ( x  e.  RR*  /\  y  e.  RR* )  /\  z  e.  (
x (,) y ) )  ->  E. v  e.  QQ  ( z  < 
v  /\  v  <  y ) )
19 reeanv 2660 . . . . . . . . . 10  |-  ( E. u  e.  QQ  E. v  e.  QQ  (
( x  <  u  /\  u  <  z )  /\  ( z  < 
v  /\  v  <  y ) )  <->  ( E. u  e.  QQ  (
x  <  u  /\  u  <  z )  /\  E. v  e.  QQ  (
z  <  v  /\  v  <  y ) ) )
20 df-ov 5900 . . . . . . . . . . . . . 14  |-  ( u (,) v )  =  ( (,) `  <. u ,  v >. )
21 opelxpi 4676 . . . . . . . . . . . . . . . 16  |-  ( ( u  e.  QQ  /\  v  e.  QQ )  -> 
<. u ,  v >.  e.  ( QQ  X.  QQ ) )
22213ad2ant2 1021 . . . . . . . . . . . . . . 15  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  <. u ,  v
>.  e.  ( QQ  X.  QQ ) )
23 ffun 5387 . . . . . . . . . . . . . . . . 17  |-  ( (,)
: ( RR*  X.  RR* )
--> ~P RR  ->  Fun  (,) )
245, 23ax-mp 5 . . . . . . . . . . . . . . . 16  |-  Fun  (,)
25 qssre 9662 . . . . . . . . . . . . . . . . . . 19  |-  QQ  C_  RR
26 ressxr 8032 . . . . . . . . . . . . . . . . . . 19  |-  RR  C_  RR*
2725, 26sstri 3179 . . . . . . . . . . . . . . . . . 18  |-  QQ  C_  RR*
28 xpss12 4751 . . . . . . . . . . . . . . . . . 18  |-  ( ( QQ  C_  RR*  /\  QQ  C_ 
RR* )  ->  ( QQ  X.  QQ )  C_  ( RR*  X.  RR* )
)
2927, 27, 28mp2an 426 . . . . . . . . . . . . . . . . 17  |-  ( QQ 
X.  QQ )  C_  ( RR*  X.  RR* )
305fdmi 5392 . . . . . . . . . . . . . . . . 17  |-  dom  (,)  =  ( RR*  X.  RR* )
3129, 30sseqtrri 3205 . . . . . . . . . . . . . . . 16  |-  ( QQ 
X.  QQ )  C_  dom  (,)
32 funfvima2 5770 . . . . . . . . . . . . . . . 16  |-  ( ( Fun  (,)  /\  ( QQ  X.  QQ )  C_  dom  (,) )  ->  ( <. u ,  v >.  e.  ( QQ  X.  QQ )  ->  ( (,) `  <. u ,  v >. )  e.  ( (,) " ( QQ  X.  QQ ) ) ) )
3324, 31, 32mp2an 426 . . . . . . . . . . . . . . 15  |-  ( <.
u ,  v >.  e.  ( QQ  X.  QQ )  ->  ( (,) `  <. u ,  v >. )  e.  ( (,) " ( QQ  X.  QQ ) ) )
3422, 33syl 14 . . . . . . . . . . . . . 14  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  ( (,) `  <. u ,  v >. )  e.  ( (,) " ( QQ  X.  QQ ) ) )
3520, 34eqeltrid 2276 . . . . . . . . . . . . 13  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  ( u (,) v )  e.  ( (,) " ( QQ 
X.  QQ ) ) )
36113ad2ant1 1020 . . . . . . . . . . . . . 14  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  z  e.  RR* )
37 simp3lr 1071 . . . . . . . . . . . . . 14  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  u  <  z
)
38 simp3rl 1072 . . . . . . . . . . . . . 14  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  z  <  v
)
39 simp2l 1025 . . . . . . . . . . . . . . . 16  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  u  e.  QQ )
4027, 39sselid 3168 . . . . . . . . . . . . . . 15  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  u  e.  RR* )
41 simp2r 1026 . . . . . . . . . . . . . . . 16  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  v  e.  QQ )
4227, 41sselid 3168 . . . . . . . . . . . . . . 15  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  v  e.  RR* )
43 elioo1 9943 . . . . . . . . . . . . . . 15  |-  ( ( u  e.  RR*  /\  v  e.  RR* )  ->  (
z  e.  ( u (,) v )  <->  ( z  e.  RR*  /\  u  < 
z  /\  z  <  v ) ) )
4440, 42, 43syl2anc 411 . . . . . . . . . . . . . 14  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  ( z  e.  ( u (,) v
)  <->  ( z  e. 
RR*  /\  u  <  z  /\  z  <  v
) ) )
4536, 37, 38, 44mpbir3and 1182 . . . . . . . . . . . . 13  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  z  e.  ( u (,) v ) )
4683ad2ant1 1020 . . . . . . . . . . . . . . 15  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  x  e.  RR* )
47 simp3ll 1070 . . . . . . . . . . . . . . . 16  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  x  <  u
)
4846, 40, 47xrltled 9831 . . . . . . . . . . . . . . 15  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  x  <_  u
)
49 iooss1 9948 . . . . . . . . . . . . . . 15  |-  ( ( x  e.  RR*  /\  x  <_  u )  ->  (
u (,) v ) 
C_  ( x (,) v ) )
5046, 48, 49syl2anc 411 . . . . . . . . . . . . . 14  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  ( u (,) v )  C_  (
x (,) v ) )
51153ad2ant1 1020 . . . . . . . . . . . . . . 15  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  y  e.  RR* )
52 simp3rr 1073 . . . . . . . . . . . . . . . 16  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  v  <  y
)
5342, 51, 52xrltled 9831 . . . . . . . . . . . . . . 15  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  v  <_  y
)
54 iooss2 9949 . . . . . . . . . . . . . . 15  |-  ( ( y  e.  RR*  /\  v  <_  y )  ->  (
x (,) v ) 
C_  ( x (,) y ) )
5551, 53, 54syl2anc 411 . . . . . . . . . . . . . 14  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  ( x (,) v )  C_  (
x (,) y ) )
5650, 55sstrd 3180 . . . . . . . . . . . . 13  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  ( u (,) v )  C_  (
x (,) y ) )
57 eleq2 2253 . . . . . . . . . . . . . . 15  |-  ( w  =  ( u (,) v )  ->  (
z  e.  w  <->  z  e.  ( u (,) v
) ) )
58 sseq1 3193 . . . . . . . . . . . . . . 15  |-  ( w  =  ( u (,) v )  ->  (
w  C_  ( x (,) y )  <->  ( u (,) v )  C_  (
x (,) y ) ) )
5957, 58anbi12d 473 . . . . . . . . . . . . . 14  |-  ( w  =  ( u (,) v )  ->  (
( z  e.  w  /\  w  C_  ( x (,) y ) )  <-> 
( z  e.  ( u (,) v )  /\  ( u (,) v )  C_  (
x (,) y ) ) ) )
6059rspcev 2856 . . . . . . . . . . . . 13  |-  ( ( ( u (,) v
)  e.  ( (,) " ( QQ  X.  QQ ) )  /\  (
z  e.  ( u (,) v )  /\  ( u (,) v
)  C_  ( x (,) y ) ) )  ->  E. w  e.  ( (,) " ( QQ 
X.  QQ ) ) ( z  e.  w  /\  w  C_  ( x (,) y ) ) )
6135, 45, 56, 60syl12anc 1247 . . . . . . . . . . . 12  |-  ( ( ( ( x  e. 
RR*  /\  y  e.  RR* )  /\  z  e.  ( x (,) y
) )  /\  (
u  e.  QQ  /\  v  e.  QQ )  /\  ( ( x  < 
u  /\  u  <  z )  /\  ( z  <  v  /\  v  <  y ) ) )  ->  E. w  e.  ( (,) " ( QQ 
X.  QQ ) ) ( z  e.  w  /\  w  C_  ( x (,) y ) ) )
62613exp 1204 . . . . . . . . . . 11  |-  ( ( ( x  e.  RR*  /\  y  e.  RR* )  /\  z  e.  (
x (,) y ) )  ->  ( (
u  e.  QQ  /\  v  e.  QQ )  ->  ( ( ( x  <  u  /\  u  <  z )  /\  (
z  <  v  /\  v  <  y ) )  ->  E. w  e.  ( (,) " ( QQ 
X.  QQ ) ) ( z  e.  w  /\  w  C_  ( x (,) y ) ) ) ) )
6362rexlimdvv 2614 . . . . . . . . . 10  |-  ( ( ( x  e.  RR*  /\  y  e.  RR* )  /\  z  e.  (
x (,) y ) )  ->  ( E. u  e.  QQ  E. v  e.  QQ  ( ( x  <  u  /\  u  <  z )  /\  (
z  <  v  /\  v  <  y ) )  ->  E. w  e.  ( (,) " ( QQ 
X.  QQ ) ) ( z  e.  w  /\  w  C_  ( x (,) y ) ) ) )
6419, 63biimtrrid 153 . . . . . . . . 9  |-  ( ( ( x  e.  RR*  /\  y  e.  RR* )  /\  z  e.  (
x (,) y ) )  ->  ( ( E. u  e.  QQ  ( x  <  u  /\  u  <  z )  /\  E. v  e.  QQ  (
z  <  v  /\  v  <  y ) )  ->  E. w  e.  ( (,) " ( QQ 
X.  QQ ) ) ( z  e.  w  /\  w  C_  ( x (,) y ) ) ) )
6514, 18, 64mp2and 433 . . . . . . . 8  |-  ( ( ( x  e.  RR*  /\  y  e.  RR* )  /\  z  e.  (
x (,) y ) )  ->  E. w  e.  ( (,) " ( QQ  X.  QQ ) ) ( z  e.  w  /\  w  C_  ( x (,) y ) ) )
6665ralrimiva 2563 . . . . . . 7  |-  ( ( x  e.  RR*  /\  y  e.  RR* )  ->  A. z  e.  ( x (,) y
) E. w  e.  ( (,) " ( QQ  X.  QQ ) ) ( z  e.  w  /\  w  C_  ( x (,) y ) ) )
67 qtopbas 14499 . . . . . . . 8  |-  ( (,) " ( QQ  X.  QQ ) )  e.  TopBases
68 eltg2b 14031 . . . . . . . 8  |-  ( ( (,) " ( QQ 
X.  QQ ) )  e.  TopBases  ->  ( ( x (,) y )  e.  ( topGen `  ( (,) " ( QQ  X.  QQ ) ) )  <->  A. z  e.  ( x (,) y
) E. w  e.  ( (,) " ( QQ  X.  QQ ) ) ( z  e.  w  /\  w  C_  ( x (,) y ) ) ) )
6967, 68ax-mp 5 . . . . . . 7  |-  ( ( x (,) y )  e.  ( topGen `  ( (,) " ( QQ  X.  QQ ) ) )  <->  A. z  e.  ( x (,) y
) E. w  e.  ( (,) " ( QQ  X.  QQ ) ) ( z  e.  w  /\  w  C_  ( x (,) y ) ) )
7066, 69sylibr 134 . . . . . 6  |-  ( ( x  e.  RR*  /\  y  e.  RR* )  ->  (
x (,) y )  e.  ( topGen `  ( (,) " ( QQ  X.  QQ ) ) ) )
7170rgen2a 2544 . . . . 5  |-  A. x  e.  RR*  A. y  e. 
RR*  ( x (,) y )  e.  (
topGen `  ( (,) " ( QQ  X.  QQ ) ) )
72 ffnov 6001 . . . . 5  |-  ( (,)
: ( RR*  X.  RR* )
--> ( topGen `  ( (,) " ( QQ  X.  QQ ) ) )  <->  ( (,)  Fn  ( RR*  X.  RR* )  /\  A. x  e.  RR*  A. y  e.  RR*  (
x (,) y )  e.  ( topGen `  ( (,) " ( QQ  X.  QQ ) ) ) ) )
737, 71, 72mpbir2an 944 . . . 4  |-  (,) :
( RR*  X.  RR* ) --> ( topGen `  ( (,) " ( QQ  X.  QQ ) ) )
74 frn 5393 . . . 4  |-  ( (,)
: ( RR*  X.  RR* )
--> ( topGen `  ( (,) " ( QQ  X.  QQ ) ) )  ->  ran  (,)  C_  ( topGen `  ( (,) " ( QQ  X.  QQ ) ) ) )
7573, 74ax-mp 5 . . 3  |-  ran  (,)  C_  ( topGen `  ( (,) " ( QQ  X.  QQ ) ) )
76 2basgeng 14059 . . 3  |-  ( ( ( (,) " ( QQ  X.  QQ ) )  e.  _V  /\  ( (,) " ( QQ  X.  QQ ) )  C_  ran  (,) 
/\  ran  (,)  C_  ( topGen `
 ( (,) " ( QQ  X.  QQ ) ) ) )  ->  ( topGen `
 ( (,) " ( QQ  X.  QQ ) ) )  =  ( topGen ` 
ran  (,) ) )
773, 4, 75, 76mp3an 1348 . 2  |-  ( topGen `  ( (,) " ( QQ  X.  QQ ) ) )  =  ( topGen ` 
ran  (,) )
781, 77eqtr2i 2211 1  |-  ( topGen ` 
ran  (,) )  =  Q
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 104    <-> wb 105    /\ w3a 980    = wceq 1364    e. wcel 2160   A.wral 2468   E.wrex 2469   _Vcvv 2752    C_ wss 3144   ~Pcpw 3590   <.cop 3610   class class class wbr 4018    X. cxp 4642   dom cdm 4644   ran crn 4645   "cima 4647   Fun wfun 5229    Fn wfn 5230   -->wf 5231   ` cfv 5235  (class class class)co 5897   RRcr 7841   RR*cxr 8022    < clt 8023    <_ cle 8024   QQcq 9651   (,)cioo 9920   topGenctg 12762   TopBasesctb 14019
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-in1 615  ax-in2 616  ax-io 710  ax-5 1458  ax-7 1459  ax-gen 1460  ax-ie1 1504  ax-ie2 1505  ax-8 1515  ax-10 1516  ax-11 1517  ax-i12 1518  ax-bndl 1520  ax-4 1521  ax-17 1537  ax-i9 1541  ax-ial 1545  ax-i5r 1546  ax-13 2162  ax-14 2163  ax-ext 2171  ax-coll 4133  ax-sep 4136  ax-nul 4144  ax-pow 4192  ax-pr 4227  ax-un 4451  ax-setind 4554  ax-iinf 4605  ax-cnex 7933  ax-resscn 7934  ax-1cn 7935  ax-1re 7936  ax-icn 7937  ax-addcl 7938  ax-addrcl 7939  ax-mulcl 7940  ax-mulrcl 7941  ax-addcom 7942  ax-mulcom 7943  ax-addass 7944  ax-mulass 7945  ax-distr 7946  ax-i2m1 7947  ax-0lt1 7948  ax-1rid 7949  ax-0id 7950  ax-rnegex 7951  ax-precex 7952  ax-cnre 7953  ax-pre-ltirr 7954  ax-pre-ltwlin 7955  ax-pre-lttrn 7956  ax-pre-apti 7957  ax-pre-ltadd 7958  ax-pre-mulgt0 7959  ax-pre-mulext 7960  ax-arch 7961  ax-caucvg 7962
This theorem depends on definitions:  df-bi 117  df-dc 836  df-3or 981  df-3an 982  df-tru 1367  df-fal 1370  df-nf 1472  df-sb 1774  df-eu 2041  df-mo 2042  df-clab 2176  df-cleq 2182  df-clel 2185  df-nfc 2321  df-ne 2361  df-nel 2456  df-ral 2473  df-rex 2474  df-reu 2475  df-rmo 2476  df-rab 2477  df-v 2754  df-sbc 2978  df-csb 3073  df-dif 3146  df-un 3148  df-in 3150  df-ss 3157  df-nul 3438  df-if 3550  df-pw 3592  df-sn 3613  df-pr 3614  df-op 3616  df-uni 3825  df-int 3860  df-iun 3903  df-br 4019  df-opab 4080  df-mpt 4081  df-tr 4117  df-id 4311  df-po 4314  df-iso 4315  df-iord 4384  df-on 4386  df-ilim 4387  df-suc 4389  df-iom 4608  df-xp 4650  df-rel 4651  df-cnv 4652  df-co 4653  df-dm 4654  df-rn 4655  df-res 4656  df-ima 4657  df-iota 5196  df-fun 5237  df-fn 5238  df-f 5239  df-f1 5240  df-fo 5241  df-f1o 5242  df-fv 5243  df-isom 5244  df-riota 5852  df-ov 5900  df-oprab 5901  df-mpo 5902  df-1st 6166  df-2nd 6167  df-recs 6331  df-frec 6417  df-sup 7014  df-inf 7015  df-pnf 8025  df-mnf 8026  df-xr 8027  df-ltxr 8028  df-le 8029  df-sub 8161  df-neg 8162  df-reap 8563  df-ap 8570  df-div 8661  df-inn 8951  df-2 9009  df-3 9010  df-4 9011  df-n0 9208  df-z 9285  df-uz 9560  df-q 9652  df-rp 9686  df-xneg 9804  df-ioo 9924  df-seqfrec 10479  df-exp 10554  df-cj 10886  df-re 10887  df-im 10888  df-rsqrt 11042  df-abs 11043  df-topgen 12768  df-bases 14020
This theorem is referenced by: (None)
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