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Theorem dvfvalap 12819
Description: Value and set bounds on the derivative operator. (Contributed by Mario Carneiro, 7-Aug-2014.) (Revised by Jim Kingdon, 27-Jun-2023.)
Hypotheses
Ref Expression
dvval.t  |-  T  =  ( Kt  S )
dvval.k  |-  K  =  ( MetOpen `  ( abs  o. 
-  ) )
Assertion
Ref Expression
dvfvalap  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  (
( S  _D  F
)  =  U_ x  e.  ( ( int `  T
) `  A )
( { x }  X.  ( ( z  e. 
{ w  e.  A  |  w #  x }  |->  ( ( ( F `
 z )  -  ( F `  x ) )  /  ( z  -  x ) ) ) lim CC  x ) )  /\  ( S  _D  F )  C_  ( ( ( int `  T ) `  A
)  X.  CC ) ) )
Distinct variable groups:    w, A, x, z    w, F, x, z    w, S, x, z    x, T
Allowed substitution hints:    T( z, w)    K( x, z, w)

Proof of Theorem dvfvalap
Dummy variables  f  s are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 df-dvap 12795 . . . 4  |-  _D  =  ( s  e.  ~P CC ,  f  e.  ( CC  ^pm  s ) 
|->  U_ x  e.  ( ( int `  (
( MetOpen `  ( abs  o. 
-  ) )t  s ) ) `  dom  f
) ( { x }  X.  ( ( z  e.  { w  e. 
dom  f  |  w #  x }  |->  ( ( ( f `  z
)  -  ( f `
 x ) )  /  ( z  -  x ) ) ) lim
CC  x ) ) )
21a1i 9 . . 3  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  _D  =  ( s  e. 
~P CC ,  f  e.  ( CC  ^pm  s )  |->  U_ x  e.  ( ( int `  (
( MetOpen `  ( abs  o. 
-  ) )t  s ) ) `  dom  f
) ( { x }  X.  ( ( z  e.  { w  e. 
dom  f  |  w #  x }  |->  ( ( ( f `  z
)  -  ( f `
 x ) )  /  ( z  -  x ) ) ) lim
CC  x ) ) ) )
3 dvval.k . . . . . . . 8  |-  K  =  ( MetOpen `  ( abs  o. 
-  ) )
43oveq1i 5784 . . . . . . 7  |-  ( Kt  s )  =  ( (
MetOpen `  ( abs  o.  -  ) )t  s )
5 simprl 520 . . . . . . . . 9  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  s  =  S )
65oveq2d 5790 . . . . . . . 8  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  ( Kt  s )  =  ( Kt  S ) )
7 dvval.t . . . . . . . 8  |-  T  =  ( Kt  S )
86, 7syl6eqr 2190 . . . . . . 7  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  ( Kt  s )  =  T )
94, 8syl5eqr 2186 . . . . . 6  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  (
( MetOpen `  ( abs  o. 
-  ) )t  s )  =  T )
109fveq2d 5425 . . . . 5  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  ( int `  ( ( MetOpen `  ( abs  o.  -  )
)t  s ) )  =  ( int `  T
) )
11 simprr 521 . . . . . . 7  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  f  =  F )
1211dmeqd 4741 . . . . . 6  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  dom  f  =  dom  F )
13 simpl2 985 . . . . . . 7  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  F : A --> CC )
1413fdmd 5279 . . . . . 6  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  dom  F  =  A )
1512, 14eqtrd 2172 . . . . 5  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  dom  f  =  A )
1610, 15fveq12d 5428 . . . 4  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  (
( int `  (
( MetOpen `  ( abs  o. 
-  ) )t  s ) ) `  dom  f
)  =  ( ( int `  T ) `
 A ) )
1715rabeqdv 2680 . . . . . . 7  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  { w  e.  dom  f  |  w #  x }  =  {
w  e.  A  |  w #  x } )
1811fveq1d 5423 . . . . . . . . 9  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  (
f `  z )  =  ( F `  z ) )
1911fveq1d 5423 . . . . . . . . 9  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  (
f `  x )  =  ( F `  x ) )
2018, 19oveq12d 5792 . . . . . . . 8  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  (
( f `  z
)  -  ( f `
 x ) )  =  ( ( F `
 z )  -  ( F `  x ) ) )
2120oveq1d 5789 . . . . . . 7  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  (
( ( f `  z )  -  (
f `  x )
)  /  ( z  -  x ) )  =  ( ( ( F `  z )  -  ( F `  x ) )  / 
( z  -  x
) ) )
2217, 21mpteq12dv 4010 . . . . . 6  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  (
z  e.  { w  e.  dom  f  |  w #  x }  |->  ( ( ( f `  z
)  -  ( f `
 x ) )  /  ( z  -  x ) ) )  =  ( z  e. 
{ w  e.  A  |  w #  x }  |->  ( ( ( F `
 z )  -  ( F `  x ) )  /  ( z  -  x ) ) ) )
2322oveq1d 5789 . . . . 5  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  (
( z  e.  {
w  e.  dom  f  |  w #  x }  |->  ( ( ( f `
 z )  -  ( f `  x
) )  /  (
z  -  x ) ) ) lim CC  x
)  =  ( ( z  e.  { w  e.  A  |  w #  x }  |->  ( ( ( F `  z
)  -  ( F `
 x ) )  /  ( z  -  x ) ) ) lim
CC  x ) )
2423xpeq2d 4563 . . . 4  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  ( { x }  X.  ( ( z  e. 
{ w  e.  dom  f  |  w #  x }  |->  ( ( ( f `  z )  -  ( f `  x ) )  / 
( z  -  x
) ) ) lim CC  x ) )  =  ( { x }  X.  ( ( z  e. 
{ w  e.  A  |  w #  x }  |->  ( ( ( F `
 z )  -  ( F `  x ) )  /  ( z  -  x ) ) ) lim CC  x ) ) )
2516, 24iuneq12d 3837 . . 3  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  ( s  =  S  /\  f  =  F ) )  ->  U_ x  e.  ( ( int `  (
( MetOpen `  ( abs  o. 
-  ) )t  s ) ) `  dom  f
) ( { x }  X.  ( ( z  e.  { w  e. 
dom  f  |  w #  x }  |->  ( ( ( f `  z
)  -  ( f `
 x ) )  /  ( z  -  x ) ) ) lim
CC  x ) )  =  U_ x  e.  ( ( int `  T
) `  A )
( { x }  X.  ( ( z  e. 
{ w  e.  A  |  w #  x }  |->  ( ( ( F `
 z )  -  ( F `  x ) )  /  ( z  -  x ) ) ) lim CC  x ) ) )
26 simpr 109 . . . 4  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  s  =  S )  ->  s  =  S )
2726oveq2d 5790 . . 3  |-  ( ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  /\  s  =  S )  ->  ( CC  ^pm  s
)  =  ( CC 
^pm  S ) )
28 simp1 981 . . . 4  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  S  C_  CC )
29 cnex 7744 . . . . 5  |-  CC  e.  _V
3029elpw2 4082 . . . 4  |-  ( S  e.  ~P CC  <->  S  C_  CC )
3128, 30sylibr 133 . . 3  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  S  e.  ~P CC )
3229a1i 9 . . . 4  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  CC  e.  _V )
33 simp2 982 . . . 4  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  F : A --> CC )
34 simp3 983 . . . 4  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  A  C_  S )
35 elpm2r 6560 . . . 4  |-  ( ( ( CC  e.  _V  /\  S  e.  ~P CC )  /\  ( F : A
--> CC  /\  A  C_  S ) )  ->  F  e.  ( CC  ^pm 
S ) )
3632, 31, 33, 34, 35syl22anc 1217 . . 3  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  F  e.  ( CC  ^pm  S
) )
373cntoptopon 12701 . . . . . . . . 9  |-  K  e.  (TopOn `  CC )
38 resttopon 12340 . . . . . . . . 9  |-  ( ( K  e.  (TopOn `  CC )  /\  S  C_  CC )  ->  ( Kt  S )  e.  (TopOn `  S ) )
3937, 28, 38sylancr 410 . . . . . . . 8  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  ( Kt  S )  e.  (TopOn `  S ) )
407, 39eqeltrid 2226 . . . . . . 7  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  T  e.  (TopOn `  S )
)
41 topontop 12181 . . . . . . 7  |-  ( T  e.  (TopOn `  S
)  ->  T  e.  Top )
4240, 41syl 14 . . . . . 6  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  T  e.  Top )
43 toponuni 12182 . . . . . . . 8  |-  ( T  e.  (TopOn `  S
)  ->  S  =  U. T )
4440, 43syl 14 . . . . . . 7  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  S  =  U. T )
4534, 44sseqtrd 3135 . . . . . 6  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  A  C_ 
U. T )
46 eqid 2139 . . . . . . 7  |-  U. T  =  U. T
4746ntropn 12286 . . . . . 6  |-  ( ( T  e.  Top  /\  A  C_  U. T )  ->  ( ( int `  T ) `  A
)  e.  T )
4842, 45, 47syl2anc 408 . . . . 5  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  (
( int `  T
) `  A )  e.  T )
49 xpexg 4653 . . . . 5  |-  ( ( ( ( int `  T
) `  A )  e.  T  /\  CC  e.  _V )  ->  ( ( ( int `  T
) `  A )  X.  CC )  e.  _V )
5048, 32, 49syl2anc 408 . . . 4  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  (
( ( int `  T
) `  A )  X.  CC )  e.  _V )
51 limccl 12797 . . . . . . . . 9  |-  ( ( z  e.  { w  e.  A  |  w #  x }  |->  ( ( ( F `  z
)  -  ( F `
 x ) )  /  ( z  -  x ) ) ) lim
CC  x )  C_  CC
52 xpss2 4650 . . . . . . . . 9  |-  ( ( ( z  e.  {
w  e.  A  |  w #  x }  |->  ( ( ( F `  z
)  -  ( F `
 x ) )  /  ( z  -  x ) ) ) lim
CC  x )  C_  CC  ->  ( { x }  X.  ( ( z  e.  { w  e.  A  |  w #  x }  |->  ( ( ( F `  z )  -  ( F `  x ) )  / 
( z  -  x
) ) ) lim CC  x ) )  C_  ( { x }  X.  CC ) )
5351, 52ax-mp 5 . . . . . . . 8  |-  ( { x }  X.  (
( z  e.  {
w  e.  A  |  w #  x }  |->  ( ( ( F `  z
)  -  ( F `
 x ) )  /  ( z  -  x ) ) ) lim
CC  x ) ) 
C_  ( { x }  X.  CC )
5453rgenw 2487 . . . . . . 7  |-  A. x  e.  ( ( int `  T
) `  A )
( { x }  X.  ( ( z  e. 
{ w  e.  A  |  w #  x }  |->  ( ( ( F `
 z )  -  ( F `  x ) )  /  ( z  -  x ) ) ) lim CC  x ) )  C_  ( {
x }  X.  CC )
55 ss2iun 3828 . . . . . . 7  |-  ( A. x  e.  ( ( int `  T ) `  A ) ( { x }  X.  (
( z  e.  {
w  e.  A  |  w #  x }  |->  ( ( ( F `  z
)  -  ( F `
 x ) )  /  ( z  -  x ) ) ) lim
CC  x ) ) 
C_  ( { x }  X.  CC )  ->  U_ x  e.  (
( int `  T
) `  A )
( { x }  X.  ( ( z  e. 
{ w  e.  A  |  w #  x }  |->  ( ( ( F `
 z )  -  ( F `  x ) )  /  ( z  -  x ) ) ) lim CC  x ) )  C_  U_ x  e.  ( ( int `  T
) `  A )
( { x }  X.  CC ) )
5654, 55ax-mp 5 . . . . . 6  |-  U_ x  e.  ( ( int `  T
) `  A )
( { x }  X.  ( ( z  e. 
{ w  e.  A  |  w #  x }  |->  ( ( ( F `
 z )  -  ( F `  x ) )  /  ( z  -  x ) ) ) lim CC  x ) )  C_  U_ x  e.  ( ( int `  T
) `  A )
( { x }  X.  CC )
57 iunxpconst 4599 . . . . . 6  |-  U_ x  e.  ( ( int `  T
) `  A )
( { x }  X.  CC )  =  ( ( ( int `  T
) `  A )  X.  CC )
5856, 57sseqtri 3131 . . . . 5  |-  U_ x  e.  ( ( int `  T
) `  A )
( { x }  X.  ( ( z  e. 
{ w  e.  A  |  w #  x }  |->  ( ( ( F `
 z )  -  ( F `  x ) )  /  ( z  -  x ) ) ) lim CC  x ) )  C_  ( (
( int `  T
) `  A )  X.  CC )
5958a1i 9 . . . 4  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  U_ x  e.  ( ( int `  T
) `  A )
( { x }  X.  ( ( z  e. 
{ w  e.  A  |  w #  x }  |->  ( ( ( F `
 z )  -  ( F `  x ) )  /  ( z  -  x ) ) ) lim CC  x ) )  C_  ( (
( int `  T
) `  A )  X.  CC ) )
6050, 59ssexd 4068 . . 3  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  U_ x  e.  ( ( int `  T
) `  A )
( { x }  X.  ( ( z  e. 
{ w  e.  A  |  w #  x }  |->  ( ( ( F `
 z )  -  ( F `  x ) )  /  ( z  -  x ) ) ) lim CC  x ) )  e.  _V )
612, 25, 27, 31, 36, 60ovmpodx 5897 . 2  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  ( S  _D  F )  = 
U_ x  e.  ( ( int `  T
) `  A )
( { x }  X.  ( ( z  e. 
{ w  e.  A  |  w #  x }  |->  ( ( ( F `
 z )  -  ( F `  x ) )  /  ( z  -  x ) ) ) lim CC  x ) ) )
6261, 59eqsstrd 3133 . 2  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  ( S  _D  F )  C_  ( ( ( int `  T ) `  A
)  X.  CC ) )
6361, 62jca 304 1  |-  ( ( S  C_  CC  /\  F : A --> CC  /\  A  C_  S )  ->  (
( S  _D  F
)  =  U_ x  e.  ( ( int `  T
) `  A )
( { x }  X.  ( ( z  e. 
{ w  e.  A  |  w #  x }  |->  ( ( ( F `
 z )  -  ( F `  x ) )  /  ( z  -  x ) ) ) lim CC  x ) )  /\  ( S  _D  F )  C_  ( ( ( int `  T ) `  A
)  X.  CC ) ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 103    /\ w3a 962    = wceq 1331    e. wcel 1480   A.wral 2416   {crab 2420   _Vcvv 2686    C_ wss 3071   ~Pcpw 3510   {csn 3527   U.cuni 3736   U_ciun 3813   class class class wbr 3929    |-> cmpt 3989    X. cxp 4537   dom cdm 4539    o. ccom 4543   -->wf 5119   ` cfv 5123  (class class class)co 5774    e. cmpo 5776    ^pm cpm 6543   CCcc 7618    - cmin 7933   # cap 8343    / cdiv 8432   abscabs 10769   ↾t crest 12120   MetOpencmopn 12154   Topctop 12164  TopOnctopon 12177   intcnt 12262   lim CC climc 12792    _D cdv 12793
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-in1 603  ax-in2 604  ax-io 698  ax-5 1423  ax-7 1424  ax-gen 1425  ax-ie1 1469  ax-ie2 1470  ax-8 1482  ax-10 1483  ax-11 1484  ax-i12 1485  ax-bndl 1486  ax-4 1487  ax-13 1491  ax-14 1492  ax-17 1506  ax-i9 1510  ax-ial 1514  ax-i5r 1515  ax-ext 2121  ax-coll 4043  ax-sep 4046  ax-nul 4054  ax-pow 4098  ax-pr 4131  ax-un 4355  ax-setind 4452  ax-iinf 4502  ax-cnex 7711  ax-resscn 7712  ax-1cn 7713  ax-1re 7714  ax-icn 7715  ax-addcl 7716  ax-addrcl 7717  ax-mulcl 7718  ax-mulrcl 7719  ax-addcom 7720  ax-mulcom 7721  ax-addass 7722  ax-mulass 7723  ax-distr 7724  ax-i2m1 7725  ax-0lt1 7726  ax-1rid 7727  ax-0id 7728  ax-rnegex 7729  ax-precex 7730  ax-cnre 7731  ax-pre-ltirr 7732  ax-pre-ltwlin 7733  ax-pre-lttrn 7734  ax-pre-apti 7735  ax-pre-ltadd 7736  ax-pre-mulgt0 7737  ax-pre-mulext 7738  ax-arch 7739  ax-caucvg 7740
This theorem depends on definitions:  df-bi 116  df-stab 816  df-dc 820  df-3or 963  df-3an 964  df-tru 1334  df-fal 1337  df-nf 1437  df-sb 1736  df-eu 2002  df-mo 2003  df-clab 2126  df-cleq 2132  df-clel 2135  df-nfc 2270  df-ne 2309  df-nel 2404  df-ral 2421  df-rex 2422  df-reu 2423  df-rmo 2424  df-rab 2425  df-v 2688  df-sbc 2910  df-csb 3004  df-dif 3073  df-un 3075  df-in 3077  df-ss 3084  df-nul 3364  df-if 3475  df-pw 3512  df-sn 3533  df-pr 3534  df-op 3536  df-uni 3737  df-int 3772  df-iun 3815  df-br 3930  df-opab 3990  df-mpt 3991  df-tr 4027  df-id 4215  df-po 4218  df-iso 4219  df-iord 4288  df-on 4290  df-ilim 4291  df-suc 4293  df-iom 4505  df-xp 4545  df-rel 4546  df-cnv 4547  df-co 4548  df-dm 4549  df-rn 4550  df-res 4551  df-ima 4552  df-iota 5088  df-fun 5125  df-fn 5126  df-f 5127  df-f1 5128  df-fo 5129  df-f1o 5130  df-fv 5131  df-isom 5132  df-riota 5730  df-ov 5777  df-oprab 5778  df-mpo 5779  df-1st 6038  df-2nd 6039  df-recs 6202  df-frec 6288  df-map 6544  df-pm 6545  df-sup 6871  df-inf 6872  df-pnf 7802  df-mnf 7803  df-xr 7804  df-ltxr 7805  df-le 7806  df-sub 7935  df-neg 7936  df-reap 8337  df-ap 8344  df-div 8433  df-inn 8721  df-2 8779  df-3 8780  df-4 8781  df-n0 8978  df-z 9055  df-uz 9327  df-q 9412  df-rp 9442  df-xneg 9559  df-xadd 9560  df-seqfrec 10219  df-exp 10293  df-cj 10614  df-re 10615  df-im 10616  df-rsqrt 10770  df-abs 10771  df-rest 12122  df-topgen 12141  df-psmet 12156  df-xmet 12157  df-met 12158  df-bl 12159  df-mopn 12160  df-top 12165  df-topon 12178  df-bases 12210  df-ntr 12265  df-limced 12794  df-dvap 12795
This theorem is referenced by:  eldvap  12820  dvbssntrcntop  12822
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