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Theorem dvaddxxbr 15375
Description: The sum rule for derivatives at a point. That is, if the derivative of  F at  C is  K and the derivative of  G at  C is  L, then the derivative of the pointwise sum of those two functions at  C is  K  +  L. (Contributed by Mario Carneiro, 9-Aug-2014.) (Revised by Jim Kingdon, 25-Nov-2023.)
Hypotheses
Ref Expression
dvadd.f  |-  ( ph  ->  F : X --> CC )
dvadd.x  |-  ( ph  ->  X  C_  S )
dvaddxx.g  |-  ( ph  ->  G : X --> CC )
dvaddbr.s  |-  ( ph  ->  S  C_  CC )
dvadd.bf  |-  ( ph  ->  C ( S  _D  F ) K )
dvadd.bg  |-  ( ph  ->  C ( S  _D  G ) L )
dvaddcntop.j  |-  J  =  ( MetOpen `  ( abs  o. 
-  ) )
Assertion
Ref Expression
dvaddxxbr  |-  ( ph  ->  C ( S  _D  ( F  oF  +  G ) ) ( K  +  L ) )

Proof of Theorem dvaddxxbr
Dummy variables  y  z  x  w are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 dvadd.bg . . . 4  |-  ( ph  ->  C ( S  _D  G ) L )
2 eqid 2229 . . . . 5  |-  ( Jt  S )  =  ( Jt  S )
3 dvaddcntop.j . . . . 5  |-  J  =  ( MetOpen `  ( abs  o. 
-  ) )
4 eqid 2229 . . . . 5  |-  ( z  e.  { w  e.  X  |  w #  C }  |->  ( ( ( G `  z )  -  ( G `  C ) )  / 
( z  -  C
) ) )  =  ( z  e.  {
w  e.  X  |  w #  C }  |->  ( ( ( G `  z
)  -  ( G `
 C ) )  /  ( z  -  C ) ) )
5 dvaddbr.s . . . . 5  |-  ( ph  ->  S  C_  CC )
6 dvaddxx.g . . . . 5  |-  ( ph  ->  G : X --> CC )
7 dvadd.x . . . . 5  |-  ( ph  ->  X  C_  S )
82, 3, 4, 5, 6, 7eldvap 15356 . . . 4  |-  ( ph  ->  ( C ( S  _D  G ) L  <-> 
( C  e.  ( ( int `  ( Jt  S ) ) `  X )  /\  L  e.  ( ( z  e. 
{ w  e.  X  |  w #  C }  |->  ( ( ( G `
 z )  -  ( G `  C ) )  /  ( z  -  C ) ) ) lim CC  C ) ) ) )
91, 8mpbid 147 . . 3  |-  ( ph  ->  ( C  e.  ( ( int `  ( Jt  S ) ) `  X )  /\  L  e.  ( ( z  e. 
{ w  e.  X  |  w #  C }  |->  ( ( ( G `
 z )  -  ( G `  C ) )  /  ( z  -  C ) ) ) lim CC  C ) ) )
109simpld 112 . 2  |-  ( ph  ->  C  e.  ( ( int `  ( Jt  S ) ) `  X
) )
11 dvadd.f . . . . 5  |-  ( ph  ->  F : X --> CC )
127, 5sstrd 3234 . . . . 5  |-  ( ph  ->  X  C_  CC )
133cntoptopon 15206 . . . . . . . . 9  |-  J  e.  (TopOn `  CC )
14 resttopon 14845 . . . . . . . . 9  |-  ( ( J  e.  (TopOn `  CC )  /\  S  C_  CC )  ->  ( Jt  S )  e.  (TopOn `  S ) )
1513, 5, 14sylancr 414 . . . . . . . 8  |-  ( ph  ->  ( Jt  S )  e.  (TopOn `  S ) )
16 topontop 14688 . . . . . . . 8  |-  ( ( Jt  S )  e.  (TopOn `  S )  ->  ( Jt  S )  e.  Top )
1715, 16syl 14 . . . . . . 7  |-  ( ph  ->  ( Jt  S )  e.  Top )
18 toponuni 14689 . . . . . . . . 9  |-  ( ( Jt  S )  e.  (TopOn `  S )  ->  S  =  U. ( Jt  S ) )
1915, 18syl 14 . . . . . . . 8  |-  ( ph  ->  S  =  U. ( Jt  S ) )
207, 19sseqtrd 3262 . . . . . . 7  |-  ( ph  ->  X  C_  U. ( Jt  S ) )
21 eqid 2229 . . . . . . . 8  |-  U. ( Jt  S )  =  U. ( Jt  S )
2221ntrss2 14795 . . . . . . 7  |-  ( ( ( Jt  S )  e.  Top  /\  X  C_  U. ( Jt  S ) )  -> 
( ( int `  ( Jt  S ) ) `  X )  C_  X
)
2317, 20, 22syl2anc 411 . . . . . 6  |-  ( ph  ->  ( ( int `  ( Jt  S ) ) `  X )  C_  X
)
24 dvadd.bf . . . . . . . 8  |-  ( ph  ->  C ( S  _D  F ) K )
25 eqid 2229 . . . . . . . . 9  |-  ( z  e.  { w  e.  X  |  w #  C }  |->  ( ( ( F `  z )  -  ( F `  C ) )  / 
( z  -  C
) ) )  =  ( z  e.  {
w  e.  X  |  w #  C }  |->  ( ( ( F `  z
)  -  ( F `
 C ) )  /  ( z  -  C ) ) )
262, 3, 25, 5, 11, 7eldvap 15356 . . . . . . . 8  |-  ( ph  ->  ( C ( S  _D  F ) K  <-> 
( C  e.  ( ( int `  ( Jt  S ) ) `  X )  /\  K  e.  ( ( z  e. 
{ w  e.  X  |  w #  C }  |->  ( ( ( F `
 z )  -  ( F `  C ) )  /  ( z  -  C ) ) ) lim CC  C ) ) ) )
2724, 26mpbid 147 . . . . . . 7  |-  ( ph  ->  ( C  e.  ( ( int `  ( Jt  S ) ) `  X )  /\  K  e.  ( ( z  e. 
{ w  e.  X  |  w #  C }  |->  ( ( ( F `
 z )  -  ( F `  C ) )  /  ( z  -  C ) ) ) lim CC  C ) ) )
2827simpld 112 . . . . . 6  |-  ( ph  ->  C  e.  ( ( int `  ( Jt  S ) ) `  X
) )
2923, 28sseldd 3225 . . . . 5  |-  ( ph  ->  C  e.  X )
3011, 12, 29dvlemap 15354 . . . 4  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( ( F `
 z )  -  ( F `  C ) )  /  ( z  -  C ) )  e.  CC )
316, 12, 29dvlemap 15354 . . . 4  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( ( G `
 z )  -  ( G `  C ) )  /  ( z  -  C ) )  e.  CC )
32 ssidd 3245 . . . 4  |-  ( ph  ->  CC  C_  CC )
33 txtopon 14936 . . . . . 6  |-  ( ( J  e.  (TopOn `  CC )  /\  J  e.  (TopOn `  CC )
)  ->  ( J  tX  J )  e.  (TopOn `  ( CC  X.  CC ) ) )
3413, 13, 33mp2an 426 . . . . 5  |-  ( J 
tX  J )  e.  (TopOn `  ( CC  X.  CC ) )
3534toponrestid 14695 . . . 4  |-  ( J 
tX  J )  =  ( ( J  tX  J )t  ( CC  X.  CC ) )
3627simprd 114 . . . 4  |-  ( ph  ->  K  e.  ( ( z  e.  { w  e.  X  |  w #  C }  |->  ( ( ( F `  z
)  -  ( F `
 C ) )  /  ( z  -  C ) ) ) lim
CC  C ) )
379simprd 114 . . . 4  |-  ( ph  ->  L  e.  ( ( z  e.  { w  e.  X  |  w #  C }  |->  ( ( ( G `  z
)  -  ( G `
 C ) )  /  ( z  -  C ) ) ) lim
CC  C ) )
383addcncntop 15236 . . . . 5  |-  +  e.  ( ( J  tX  J )  Cn  J
)
395, 11, 7dvcl 15357 . . . . . . 7  |-  ( (
ph  /\  C ( S  _D  F ) K )  ->  K  e.  CC )
4024, 39mpdan 421 . . . . . 6  |-  ( ph  ->  K  e.  CC )
415, 6, 7dvcl 15357 . . . . . . 7  |-  ( (
ph  /\  C ( S  _D  G ) L )  ->  L  e.  CC )
421, 41mpdan 421 . . . . . 6  |-  ( ph  ->  L  e.  CC )
4340, 42opelxpd 4752 . . . . 5  |-  ( ph  -> 
<. K ,  L >.  e.  ( CC  X.  CC ) )
4434toponunii 14691 . . . . . 6  |-  ( CC 
X.  CC )  = 
U. ( J  tX  J )
4544cncnpi 14902 . . . . 5  |-  ( (  +  e.  ( ( J  tX  J )  Cn  J )  /\  <. K ,  L >.  e.  ( CC  X.  CC ) )  ->  +  e.  ( ( ( J 
tX  J )  CnP 
J ) `  <. K ,  L >. )
)
4638, 43, 45sylancr 414 . . . 4  |-  ( ph  ->  +  e.  ( ( ( J  tX  J
)  CnP  J ) `  <. K ,  L >. ) )
4730, 31, 32, 32, 3, 35, 36, 37, 46limccnp2cntop 15351 . . 3  |-  ( ph  ->  ( K  +  L
)  e.  ( ( z  e.  { w  e.  X  |  w #  C }  |->  ( ( ( ( F `  z )  -  ( F `  C )
)  /  ( z  -  C ) )  +  ( ( ( G `  z )  -  ( G `  C ) )  / 
( z  -  C
) ) ) ) lim
CC  C ) )
48 elrabi 2956 . . . . . . . . . . 11  |-  ( z  e.  { w  e.  X  |  w #  C }  ->  z  e.  X
)
4948adantl 277 . . . . . . . . . 10  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
z  e.  X )
5011ffnd 5474 . . . . . . . . . . . 12  |-  ( ph  ->  F  Fn  X )
5150adantr 276 . . . . . . . . . . 11  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  ->  F  Fn  X )
526ffnd 5474 . . . . . . . . . . . 12  |-  ( ph  ->  G  Fn  X )
5352adantr 276 . . . . . . . . . . 11  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  ->  G  Fn  X )
54 cnex 8123 . . . . . . . . . . . . 13  |-  CC  e.  _V
55 ssexg 4223 . . . . . . . . . . . . 13  |-  ( ( X  C_  CC  /\  CC  e.  _V )  ->  X  e.  _V )
5612, 54, 55sylancl 413 . . . . . . . . . . . 12  |-  ( ph  ->  X  e.  _V )
5756adantr 276 . . . . . . . . . . 11  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  ->  X  e.  _V )
58 inidm 3413 . . . . . . . . . . 11  |-  ( X  i^i  X )  =  X
59 eqidd 2230 . . . . . . . . . . 11  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  z  e.  X )  ->  ( F `  z )  =  ( F `  z ) )
60 eqidd 2230 . . . . . . . . . . 11  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  z  e.  X )  ->  ( G `  z )  =  ( G `  z ) )
6111adantr 276 . . . . . . . . . . . . 13  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  ->  F : X --> CC )
6261ffvelcdmda 5770 . . . . . . . . . . . 12  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  z  e.  X )  ->  ( F `  z )  e.  CC )
636adantr 276 . . . . . . . . . . . . 13  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  ->  G : X --> CC )
6463ffvelcdmda 5770 . . . . . . . . . . . 12  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  z  e.  X )  ->  ( G `  z )  e.  CC )
6562, 64addcld 8166 . . . . . . . . . . 11  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  z  e.  X )  ->  (
( F `  z
)  +  ( G `
 z ) )  e.  CC )
6651, 53, 57, 57, 58, 59, 60, 65ofvalg 6228 . . . . . . . . . 10  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  z  e.  X )  ->  (
( F  oF  +  G ) `  z )  =  ( ( F `  z
)  +  ( G `
 z ) ) )
6749, 66mpdan 421 . . . . . . . . 9  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( F  oF  +  G ) `  z )  =  ( ( F `  z
)  +  ( G `
 z ) ) )
68 eqidd 2230 . . . . . . . . . . 11  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  C  e.  X )  ->  ( F `  C )  =  ( F `  C ) )
69 eqidd 2230 . . . . . . . . . . 11  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  C  e.  X )  ->  ( G `  C )  =  ( G `  C ) )
7061ffvelcdmda 5770 . . . . . . . . . . . 12  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  C  e.  X )  ->  ( F `  C )  e.  CC )
7163ffvelcdmda 5770 . . . . . . . . . . . 12  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  C  e.  X )  ->  ( G `  C )  e.  CC )
7270, 71addcld 8166 . . . . . . . . . . 11  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  C  e.  X )  ->  (
( F `  C
)  +  ( G `
 C ) )  e.  CC )
7351, 53, 57, 57, 58, 68, 69, 72ofvalg 6228 . . . . . . . . . 10  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  C  e.  X )  ->  (
( F  oF  +  G ) `  C )  =  ( ( F `  C
)  +  ( G `
 C ) ) )
7429, 73mpidan 423 . . . . . . . . 9  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( F  oF  +  G ) `  C )  =  ( ( F `  C
)  +  ( G `
 C ) ) )
7567, 74oveq12d 6019 . . . . . . . 8  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( ( F  oF  +  G
) `  z )  -  ( ( F  oF  +  G
) `  C )
)  =  ( ( ( F `  z
)  +  ( G `
 z ) )  -  ( ( F `
 C )  +  ( G `  C
) ) ) )
76 ffvelcdm 5768 . . . . . . . . . 10  |-  ( ( F : X --> CC  /\  z  e.  X )  ->  ( F `  z
)  e.  CC )
7711, 48, 76syl2an 289 . . . . . . . . 9  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( F `  z
)  e.  CC )
7863, 49ffvelcdmd 5771 . . . . . . . . 9  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( G `  z
)  e.  CC )
7911, 29ffvelcdmd 5771 . . . . . . . . . 10  |-  ( ph  ->  ( F `  C
)  e.  CC )
8079adantr 276 . . . . . . . . 9  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( F `  C
)  e.  CC )
816, 29ffvelcdmd 5771 . . . . . . . . . 10  |-  ( ph  ->  ( G `  C
)  e.  CC )
8281adantr 276 . . . . . . . . 9  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( G `  C
)  e.  CC )
8377, 78, 80, 82addsub4d 8504 . . . . . . . 8  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( ( F `
 z )  +  ( G `  z
) )  -  (
( F `  C
)  +  ( G `
 C ) ) )  =  ( ( ( F `  z
)  -  ( F `
 C ) )  +  ( ( G `
 z )  -  ( G `  C ) ) ) )
8475, 83eqtrd 2262 . . . . . . 7  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( ( F  oF  +  G
) `  z )  -  ( ( F  oF  +  G
) `  C )
)  =  ( ( ( F `  z
)  -  ( F `
 C ) )  +  ( ( G `
 z )  -  ( G `  C ) ) ) )
8584oveq1d 6016 . . . . . 6  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( ( ( F  oF  +  G ) `  z
)  -  ( ( F  oF  +  G ) `  C
) )  /  (
z  -  C ) )  =  ( ( ( ( F `  z )  -  ( F `  C )
)  +  ( ( G `  z )  -  ( G `  C ) ) )  /  ( z  -  C ) ) )
8661, 49ffvelcdmd 5771 . . . . . . . 8  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( F `  z
)  e.  CC )
8786, 80subcld 8457 . . . . . . 7  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( F `  z )  -  ( F `  C )
)  e.  CC )
8878, 82subcld 8457 . . . . . . 7  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( G `  z )  -  ( G `  C )
)  e.  CC )
89 ssrab2 3309 . . . . . . . . . 10  |-  { w  e.  X  |  w #  C }  C_  X
9089, 12sstrid 3235 . . . . . . . . 9  |-  ( ph  ->  { w  e.  X  |  w #  C }  C_  CC )
9190sselda 3224 . . . . . . . 8  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
z  e.  CC )
9212, 29sseldd 3225 . . . . . . . . 9  |-  ( ph  ->  C  e.  CC )
9392adantr 276 . . . . . . . 8  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  ->  C  e.  CC )
9491, 93subcld 8457 . . . . . . 7  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( z  -  C
)  e.  CC )
95 breq1 4086 . . . . . . . . . . 11  |-  ( w  =  z  ->  (
w #  C  <->  z #  C
) )
9695elrab 2959 . . . . . . . . . 10  |-  ( z  e.  { w  e.  X  |  w #  C } 
<->  ( z  e.  X  /\  z #  C )
)
9796simprbi 275 . . . . . . . . 9  |-  ( z  e.  { w  e.  X  |  w #  C }  ->  z #  C )
9897adantl 277 . . . . . . . 8  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
z #  C )
9991, 93, 98subap0d 8791 . . . . . . 7  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( z  -  C
) #  0 )
10087, 88, 94, 99divdirapd 8976 . . . . . 6  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( ( ( F `  z )  -  ( F `  C ) )  +  ( ( G `  z )  -  ( G `  C )
) )  /  (
z  -  C ) )  =  ( ( ( ( F `  z )  -  ( F `  C )
)  /  ( z  -  C ) )  +  ( ( ( G `  z )  -  ( G `  C ) )  / 
( z  -  C
) ) ) )
10185, 100eqtrd 2262 . . . . 5  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( ( ( F  oF  +  G ) `  z
)  -  ( ( F  oF  +  G ) `  C
) )  /  (
z  -  C ) )  =  ( ( ( ( F `  z )  -  ( F `  C )
)  /  ( z  -  C ) )  +  ( ( ( G `  z )  -  ( G `  C ) )  / 
( z  -  C
) ) ) )
102101mpteq2dva 4174 . . . 4  |-  ( ph  ->  ( z  e.  {
w  e.  X  |  w #  C }  |->  ( ( ( ( F  oF  +  G ) `  z )  -  (
( F  oF  +  G ) `  C ) )  / 
( z  -  C
) ) )  =  ( z  e.  {
w  e.  X  |  w #  C }  |->  ( ( ( ( F `  z )  -  ( F `  C )
)  /  ( z  -  C ) )  +  ( ( ( G `  z )  -  ( G `  C ) )  / 
( z  -  C
) ) ) ) )
103102oveq1d 6016 . . 3  |-  ( ph  ->  ( ( z  e. 
{ w  e.  X  |  w #  C }  |->  ( ( ( ( F  oF  +  G ) `  z
)  -  ( ( F  oF  +  G ) `  C
) )  /  (
z  -  C ) ) ) lim CC  C
)  =  ( ( z  e.  { w  e.  X  |  w #  C }  |->  ( ( ( ( F `  z )  -  ( F `  C )
)  /  ( z  -  C ) )  +  ( ( ( G `  z )  -  ( G `  C ) )  / 
( z  -  C
) ) ) ) lim
CC  C ) )
10447, 103eleqtrrd 2309 . 2  |-  ( ph  ->  ( K  +  L
)  e.  ( ( z  e.  { w  e.  X  |  w #  C }  |->  ( ( ( ( F  oF  +  G ) `  z )  -  (
( F  oF  +  G ) `  C ) )  / 
( z  -  C
) ) ) lim CC  C ) )
105 eqid 2229 . . 3  |-  ( z  e.  { w  e.  X  |  w #  C }  |->  ( ( ( ( F  oF  +  G ) `  z )  -  (
( F  oF  +  G ) `  C ) )  / 
( z  -  C
) ) )  =  ( z  e.  {
w  e.  X  |  w #  C }  |->  ( ( ( ( F  oF  +  G ) `  z )  -  (
( F  oF  +  G ) `  C ) )  / 
( z  -  C
) ) )
106 addcl 8124 . . . . 5  |-  ( ( x  e.  CC  /\  y  e.  CC )  ->  ( x  +  y )  e.  CC )
107106adantl 277 . . . 4  |-  ( (
ph  /\  ( x  e.  CC  /\  y  e.  CC ) )  -> 
( x  +  y )  e.  CC )
108107, 11, 6, 56, 56, 58off 6231 . . 3  |-  ( ph  ->  ( F  oF  +  G ) : X --> CC )
1092, 3, 105, 5, 108, 7eldvap 15356 . 2  |-  ( ph  ->  ( C ( S  _D  ( F  oF  +  G )
) ( K  +  L )  <->  ( C  e.  ( ( int `  ( Jt  S ) ) `  X )  /\  ( K  +  L )  e.  ( ( z  e. 
{ w  e.  X  |  w #  C }  |->  ( ( ( ( F  oF  +  G ) `  z
)  -  ( ( F  oF  +  G ) `  C
) )  /  (
z  -  C ) ) ) lim CC  C
) ) ) )
11010, 104, 109mpbir2and 950 1  |-  ( ph  ->  C ( S  _D  ( F  oF  +  G ) ) ( K  +  L ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 104    = wceq 1395    e. wcel 2200   {crab 2512   _Vcvv 2799    C_ wss 3197   <.cop 3669   U.cuni 3888   class class class wbr 4083    |-> cmpt 4145    X. cxp 4717    o. ccom 4723    Fn wfn 5313   -->wf 5314   ` cfv 5318  (class class class)co 6001    oFcof 6216   CCcc 7997    + caddc 8002    - cmin 8317   # cap 8728    / cdiv 8819   abscabs 11508   ↾t crest 13272   MetOpencmopn 14505   Topctop 14671  TopOnctopon 14684   intcnt 14767    Cn ccn 14859    CnP ccnp 14860    tX ctx 14926   lim CC climc 15328    _D cdv 15329
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 617  ax-in2 618  ax-io 714  ax-5 1493  ax-7 1494  ax-gen 1495  ax-ie1 1539  ax-ie2 1540  ax-8 1550  ax-10 1551  ax-11 1552  ax-i12 1553  ax-bndl 1555  ax-4 1556  ax-17 1572  ax-i9 1576  ax-ial 1580  ax-i5r 1581  ax-13 2202  ax-14 2203  ax-ext 2211  ax-coll 4199  ax-sep 4202  ax-nul 4210  ax-pow 4258  ax-pr 4293  ax-un 4524  ax-setind 4629  ax-iinf 4680  ax-cnex 8090  ax-resscn 8091  ax-1cn 8092  ax-1re 8093  ax-icn 8094  ax-addcl 8095  ax-addrcl 8096  ax-mulcl 8097  ax-mulrcl 8098  ax-addcom 8099  ax-mulcom 8100  ax-addass 8101  ax-mulass 8102  ax-distr 8103  ax-i2m1 8104  ax-0lt1 8105  ax-1rid 8106  ax-0id 8107  ax-rnegex 8108  ax-precex 8109  ax-cnre 8110  ax-pre-ltirr 8111  ax-pre-ltwlin 8112  ax-pre-lttrn 8113  ax-pre-apti 8114  ax-pre-ltadd 8115  ax-pre-mulgt0 8116  ax-pre-mulext 8117  ax-arch 8118  ax-caucvg 8119  ax-addf 8121
This theorem depends on definitions:  df-bi 117  df-stab 836  df-dc 840  df-3or 1003  df-3an 1004  df-tru 1398  df-fal 1401  df-nf 1507  df-sb 1809  df-eu 2080  df-mo 2081  df-clab 2216  df-cleq 2222  df-clel 2225  df-nfc 2361  df-ne 2401  df-nel 2496  df-ral 2513  df-rex 2514  df-reu 2515  df-rmo 2516  df-rab 2517  df-v 2801  df-sbc 3029  df-csb 3125  df-dif 3199  df-un 3201  df-in 3203  df-ss 3210  df-nul 3492  df-if 3603  df-pw 3651  df-sn 3672  df-pr 3673  df-op 3675  df-uni 3889  df-int 3924  df-iun 3967  df-br 4084  df-opab 4146  df-mpt 4147  df-tr 4183  df-id 4384  df-po 4387  df-iso 4388  df-iord 4457  df-on 4459  df-ilim 4460  df-suc 4462  df-iom 4683  df-xp 4725  df-rel 4726  df-cnv 4727  df-co 4728  df-dm 4729  df-rn 4730  df-res 4731  df-ima 4732  df-iota 5278  df-fun 5320  df-fn 5321  df-f 5322  df-f1 5323  df-fo 5324  df-f1o 5325  df-fv 5326  df-isom 5327  df-riota 5954  df-ov 6004  df-oprab 6005  df-mpo 6006  df-of 6218  df-1st 6286  df-2nd 6287  df-recs 6451  df-frec 6537  df-map 6797  df-pm 6798  df-sup 7151  df-inf 7152  df-pnf 8183  df-mnf 8184  df-xr 8185  df-ltxr 8186  df-le 8187  df-sub 8319  df-neg 8320  df-reap 8722  df-ap 8729  df-div 8820  df-inn 9111  df-2 9169  df-3 9170  df-4 9171  df-n0 9370  df-z 9447  df-uz 9723  df-q 9815  df-rp 9850  df-xneg 9968  df-xadd 9969  df-seqfrec 10670  df-exp 10761  df-cj 11353  df-re 11354  df-im 11355  df-rsqrt 11509  df-abs 11510  df-rest 13274  df-topgen 13293  df-psmet 14507  df-xmet 14508  df-met 14509  df-bl 14510  df-mopn 14511  df-top 14672  df-topon 14685  df-bases 14717  df-ntr 14770  df-cn 14862  df-cnp 14863  df-tx 14927  df-limced 15330  df-dvap 15331
This theorem is referenced by:  dvaddxx  15377  dviaddf  15379
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