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Theorem dvaddxxbr 15206
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 2205 . . . . 5  |-  ( Jt  S )  =  ( Jt  S )
3 dvaddcntop.j . . . . 5  |-  J  =  ( MetOpen `  ( abs  o. 
-  ) )
4 eqid 2205 . . . . 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 15187 . . . 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 3203 . . . . 5  |-  ( ph  ->  X  C_  CC )
133cntoptopon 15037 . . . . . . . . 9  |-  J  e.  (TopOn `  CC )
14 resttopon 14676 . . . . . . . . 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 14519 . . . . . . . 8  |-  ( ( Jt  S )  e.  (TopOn `  S )  ->  ( Jt  S )  e.  Top )
1715, 16syl 14 . . . . . . 7  |-  ( ph  ->  ( Jt  S )  e.  Top )
18 toponuni 14520 . . . . . . . . 9  |-  ( ( Jt  S )  e.  (TopOn `  S )  ->  S  =  U. ( Jt  S ) )
1915, 18syl 14 . . . . . . . 8  |-  ( ph  ->  S  =  U. ( Jt  S ) )
207, 19sseqtrd 3231 . . . . . . 7  |-  ( ph  ->  X  C_  U. ( Jt  S ) )
21 eqid 2205 . . . . . . . 8  |-  U. ( Jt  S )  =  U. ( Jt  S )
2221ntrss2 14626 . . . . . . 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 2205 . . . . . . . . 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 15187 . . . . . . . 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 3194 . . . . 5  |-  ( ph  ->  C  e.  X )
3011, 12, 29dvlemap 15185 . . . 4  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( ( F `
 z )  -  ( F `  C ) )  /  ( z  -  C ) )  e.  CC )
316, 12, 29dvlemap 15185 . . . 4  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( ( G `
 z )  -  ( G `  C ) )  /  ( z  -  C ) )  e.  CC )
32 ssidd 3214 . . . 4  |-  ( ph  ->  CC  C_  CC )
33 txtopon 14767 . . . . . 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 14526 . . . 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 15067 . . . . 5  |-  +  e.  ( ( J  tX  J )  Cn  J
)
395, 11, 7dvcl 15188 . . . . . . 7  |-  ( (
ph  /\  C ( S  _D  F ) K )  ->  K  e.  CC )
4024, 39mpdan 421 . . . . . 6  |-  ( ph  ->  K  e.  CC )
415, 6, 7dvcl 15188 . . . . . . 7  |-  ( (
ph  /\  C ( S  _D  G ) L )  ->  L  e.  CC )
421, 41mpdan 421 . . . . . 6  |-  ( ph  ->  L  e.  CC )
4340, 42opelxpd 4709 . . . . 5  |-  ( ph  -> 
<. K ,  L >.  e.  ( CC  X.  CC ) )
4434toponunii 14522 . . . . . 6  |-  ( CC 
X.  CC )  = 
U. ( J  tX  J )
4544cncnpi 14733 . . . . 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 15182 . . 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 2926 . . . . . . . . . . 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 5428 . . . . . . . . . . . 12  |-  ( ph  ->  F  Fn  X )
5150adantr 276 . . . . . . . . . . 11  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  ->  F  Fn  X )
526ffnd 5428 . . . . . . . . . . . 12  |-  ( ph  ->  G  Fn  X )
5352adantr 276 . . . . . . . . . . 11  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  ->  G  Fn  X )
54 cnex 8051 . . . . . . . . . . . . 13  |-  CC  e.  _V
55 ssexg 4184 . . . . . . . . . . . . 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 3382 . . . . . . . . . . 11  |-  ( X  i^i  X )  =  X
59 eqidd 2206 . . . . . . . . . . 11  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  z  e.  X )  ->  ( F `  z )  =  ( F `  z ) )
60 eqidd 2206 . . . . . . . . . . 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 5717 . . . . . . . . . . . 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 5717 . . . . . . . . . . . 12  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  z  e.  X )  ->  ( G `  z )  e.  CC )
6562, 64addcld 8094 . . . . . . . . . . 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 6170 . . . . . . . . . 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 2206 . . . . . . . . . . 11  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  C  e.  X )  ->  ( F `  C )  =  ( F `  C ) )
69 eqidd 2206 . . . . . . . . . . 11  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  C  e.  X )  ->  ( G `  C )  =  ( G `  C ) )
7061ffvelcdmda 5717 . . . . . . . . . . . 12  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  C  e.  X )  ->  ( F `  C )  e.  CC )
7163ffvelcdmda 5717 . . . . . . . . . . . 12  |-  ( ( ( ph  /\  z  e.  { w  e.  X  |  w #  C }
)  /\  C  e.  X )  ->  ( G `  C )  e.  CC )
7270, 71addcld 8094 . . . . . . . . . . 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 6170 . . . . . . . . . 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 5964 . . . . . . . 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 5715 . . . . . . . . . 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 5718 . . . . . . . . 9  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( G `  z
)  e.  CC )
7911, 29ffvelcdmd 5718 . . . . . . . . . 10  |-  ( ph  ->  ( F `  C
)  e.  CC )
8079adantr 276 . . . . . . . . 9  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( F `  C
)  e.  CC )
816, 29ffvelcdmd 5718 . . . . . . . . . 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 8432 . . . . . . . 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 2238 . . . . . . 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 5961 . . . . . 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 5718 . . . . . . . 8  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( F `  z
)  e.  CC )
8786, 80subcld 8385 . . . . . . 7  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( F `  z )  -  ( F `  C )
)  e.  CC )
8878, 82subcld 8385 . . . . . . 7  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( ( G `  z )  -  ( G `  C )
)  e.  CC )
89 ssrab2 3278 . . . . . . . . . 10  |-  { w  e.  X  |  w #  C }  C_  X
9089, 12sstrid 3204 . . . . . . . . 9  |-  ( ph  ->  { w  e.  X  |  w #  C }  C_  CC )
9190sselda 3193 . . . . . . . 8  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
z  e.  CC )
9212, 29sseldd 3194 . . . . . . . . 9  |-  ( ph  ->  C  e.  CC )
9392adantr 276 . . . . . . . 8  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  ->  C  e.  CC )
9491, 93subcld 8385 . . . . . . 7  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( z  -  C
)  e.  CC )
95 breq1 4048 . . . . . . . . . . 11  |-  ( w  =  z  ->  (
w #  C  <->  z #  C
) )
9695elrab 2929 . . . . . . . . . 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 8719 . . . . . . 7  |-  ( (
ph  /\  z  e.  { w  e.  X  |  w #  C } )  -> 
( z  -  C
) #  0 )
10087, 88, 94, 99divdirapd 8904 . . . . . 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 2238 . . . . 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 4135 . . . 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 5961 . . 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 2285 . 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 2205 . . 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 8052 . . . . 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 6173 . . 3  |-  ( ph  ->  ( F  oF  +  G ) : X --> CC )
1092, 3, 105, 5, 108, 7eldvap 15187 . 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 947 1  |-  ( ph  ->  C ( S  _D  ( F  oF  +  G ) ) ( K  +  L ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 104    = wceq 1373    e. wcel 2176   {crab 2488   _Vcvv 2772    C_ wss 3166   <.cop 3636   U.cuni 3850   class class class wbr 4045    |-> cmpt 4106    X. cxp 4674    o. ccom 4680    Fn wfn 5267   -->wf 5268   ` cfv 5272  (class class class)co 5946    oFcof 6158   CCcc 7925    + caddc 7930    - cmin 8245   # cap 8656    / cdiv 8747   abscabs 11341   ↾t crest 13104   MetOpencmopn 14336   Topctop 14502  TopOnctopon 14515   intcnt 14598    Cn ccn 14690    CnP ccnp 14691    tX ctx 14757   lim CC climc 15159    _D cdv 15160
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 711  ax-5 1470  ax-7 1471  ax-gen 1472  ax-ie1 1516  ax-ie2 1517  ax-8 1527  ax-10 1528  ax-11 1529  ax-i12 1530  ax-bndl 1532  ax-4 1533  ax-17 1549  ax-i9 1553  ax-ial 1557  ax-i5r 1558  ax-13 2178  ax-14 2179  ax-ext 2187  ax-coll 4160  ax-sep 4163  ax-nul 4171  ax-pow 4219  ax-pr 4254  ax-un 4481  ax-setind 4586  ax-iinf 4637  ax-cnex 8018  ax-resscn 8019  ax-1cn 8020  ax-1re 8021  ax-icn 8022  ax-addcl 8023  ax-addrcl 8024  ax-mulcl 8025  ax-mulrcl 8026  ax-addcom 8027  ax-mulcom 8028  ax-addass 8029  ax-mulass 8030  ax-distr 8031  ax-i2m1 8032  ax-0lt1 8033  ax-1rid 8034  ax-0id 8035  ax-rnegex 8036  ax-precex 8037  ax-cnre 8038  ax-pre-ltirr 8039  ax-pre-ltwlin 8040  ax-pre-lttrn 8041  ax-pre-apti 8042  ax-pre-ltadd 8043  ax-pre-mulgt0 8044  ax-pre-mulext 8045  ax-arch 8046  ax-caucvg 8047  ax-addf 8049
This theorem depends on definitions:  df-bi 117  df-stab 833  df-dc 837  df-3or 982  df-3an 983  df-tru 1376  df-fal 1379  df-nf 1484  df-sb 1786  df-eu 2057  df-mo 2058  df-clab 2192  df-cleq 2198  df-clel 2201  df-nfc 2337  df-ne 2377  df-nel 2472  df-ral 2489  df-rex 2490  df-reu 2491  df-rmo 2492  df-rab 2493  df-v 2774  df-sbc 2999  df-csb 3094  df-dif 3168  df-un 3170  df-in 3172  df-ss 3179  df-nul 3461  df-if 3572  df-pw 3618  df-sn 3639  df-pr 3640  df-op 3642  df-uni 3851  df-int 3886  df-iun 3929  df-br 4046  df-opab 4107  df-mpt 4108  df-tr 4144  df-id 4341  df-po 4344  df-iso 4345  df-iord 4414  df-on 4416  df-ilim 4417  df-suc 4419  df-iom 4640  df-xp 4682  df-rel 4683  df-cnv 4684  df-co 4685  df-dm 4686  df-rn 4687  df-res 4688  df-ima 4689  df-iota 5233  df-fun 5274  df-fn 5275  df-f 5276  df-f1 5277  df-fo 5278  df-f1o 5279  df-fv 5280  df-isom 5281  df-riota 5901  df-ov 5949  df-oprab 5950  df-mpo 5951  df-of 6160  df-1st 6228  df-2nd 6229  df-recs 6393  df-frec 6479  df-map 6739  df-pm 6740  df-sup 7088  df-inf 7089  df-pnf 8111  df-mnf 8112  df-xr 8113  df-ltxr 8114  df-le 8115  df-sub 8247  df-neg 8248  df-reap 8650  df-ap 8657  df-div 8748  df-inn 9039  df-2 9097  df-3 9098  df-4 9099  df-n0 9298  df-z 9375  df-uz 9651  df-q 9743  df-rp 9778  df-xneg 9896  df-xadd 9897  df-seqfrec 10595  df-exp 10686  df-cj 11186  df-re 11187  df-im 11188  df-rsqrt 11342  df-abs 11343  df-rest 13106  df-topgen 13125  df-psmet 14338  df-xmet 14339  df-met 14340  df-bl 14341  df-mopn 14342  df-top 14503  df-topon 14516  df-bases 14548  df-ntr 14601  df-cn 14693  df-cnp 14694  df-tx 14758  df-limced 15161  df-dvap 15162
This theorem is referenced by:  dvaddxx  15208  dviaddf  15210
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