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Theorem 3dvds 12396
Description: A rule for divisibility by 3 of a number written in base 10. This is Metamath 100 proof #85. (Contributed by Mario Carneiro, 14-Jul-2014.) (Revised by Mario Carneiro, 17-Jan-2015.) (Revised by AV, 8-Sep-2021.)
Assertion
Ref Expression
3dvds  |-  ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  ->  ( 3  ||  sum_ k  e.  ( 0 ... N ) ( ( F `  k
)  x.  (; 1 0 ^ k
) )  <->  3  ||  sum_ k  e.  ( 0 ... N ) ( F `  k ) ) )
Distinct variable groups:    k, F    k, N

Proof of Theorem 3dvds
Dummy variable  j is distinct from all other variables.
StepHypRef Expression
1 3z 9491 . . 3  |-  3  e.  ZZ
21a1i 9 . 2  |-  ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  ->  3  e.  ZZ )
3 0zd 9474 . . . 4  |-  ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  ->  0  e.  ZZ )
4 nn0z 9482 . . . . 5  |-  ( N  e.  NN0  ->  N  e.  ZZ )
54adantr 276 . . . 4  |-  ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  ->  N  e.  ZZ )
63, 5fzfigd 10670 . . 3  |-  ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  ->  ( 0 ... N )  e.  Fin )
7 ffvelcdm 5773 . . . . 5  |-  ( ( F : ( 0 ... N ) --> ZZ 
/\  k  e.  ( 0 ... N ) )  ->  ( F `  k )  e.  ZZ )
87adantll 476 . . . 4  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  ( F `  k )  e.  ZZ )
9 10nn 9609 . . . . . 6  |- ; 1 0  e.  NN
109nnzi 9483 . . . . 5  |- ; 1 0  e.  ZZ
11 elfznn0 10327 . . . . . 6  |-  ( k  e.  ( 0 ... N )  ->  k  e.  NN0 )
1211adantl 277 . . . . 5  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  k  e.  NN0 )
13 zexpcl 10793 . . . . 5  |-  ( (; 1
0  e.  ZZ  /\  k  e.  NN0 )  -> 
(; 1 0 ^ k
)  e.  ZZ )
1410, 12, 13sylancr 414 . . . 4  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  (; 1 0 ^ k )  e.  ZZ )
158, 14zmulcld 9591 . . 3  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  (
( F `  k
)  x.  (; 1 0 ^ k
) )  e.  ZZ )
166, 15fsumzcl 11934 . 2  |-  ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  ->  sum_ k  e.  ( 0 ... N ) ( ( F `  k )  x.  (; 1 0 ^ k ) )  e.  ZZ )
176, 8fsumzcl 11934 . 2  |-  ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  ->  sum_ k  e.  ( 0 ... N ) ( F `  k
)  e.  ZZ )
1815, 8zsubcld 9590 . . . 4  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  (
( ( F `  k )  x.  (; 1 0 ^ k ) )  -  ( F `  k ) )  e.  ZZ )
19 ax-1cn 8108 . . . . . . . . . . . 12  |-  1  e.  CC
209nncni 9136 . . . . . . . . . . . 12  |- ; 1 0  e.  CC
2119, 20negsubdi2i 8448 . . . . . . . . . . 11  |-  -u (
1  - ; 1 0 )  =  (; 1 0  -  1 )
22 9p1e10 9596 . . . . . . . . . . . . 13  |-  ( 9  +  1 )  = ; 1
0
2322eqcomi 2233 . . . . . . . . . . . 12  |- ; 1 0  =  ( 9  +  1 )
2423oveq1i 6020 . . . . . . . . . . 11  |-  (; 1 0  -  1 )  =  ( ( 9  +  1 )  -  1 )
25 9cn 9214 . . . . . . . . . . . 12  |-  9  e.  CC
2625, 19pncan3oi 8378 . . . . . . . . . . 11  |-  ( ( 9  +  1 )  -  1 )  =  9
2721, 24, 263eqtri 2254 . . . . . . . . . 10  |-  -u (
1  - ; 1 0 )  =  9
28 3t3e9 9284 . . . . . . . . . 10  |-  ( 3  x.  3 )  =  9
2927, 28eqtr4i 2253 . . . . . . . . 9  |-  -u (
1  - ; 1 0 )  =  ( 3  x.  3 )
3020a1i 9 . . . . . . . . . . . . . . 15  |-  ( k  e.  NN0  -> ; 1 0  e.  CC )
31 1re 8161 . . . . . . . . . . . . . . . . 17  |-  1  e.  RR
32 10re 9612 . . . . . . . . . . . . . . . . 17  |- ; 1 0  e.  RR
33 1lt10 9732 . . . . . . . . . . . . . . . . 17  |-  1  < ; 1
0
3431, 32, 33gtapii 8797 . . . . . . . . . . . . . . . 16  |- ; 1 0 #  1
3534a1i 9 . . . . . . . . . . . . . . 15  |-  ( k  e.  NN0  -> ; 1 0 #  1 )
36 id 19 . . . . . . . . . . . . . . 15  |-  ( k  e.  NN0  ->  k  e. 
NN0 )
3730, 35, 36geoserap 12039 . . . . . . . . . . . . . 14  |-  ( k  e.  NN0  ->  sum_ j  e.  ( 0 ... (
k  -  1 ) ) (; 1 0 ^ j
)  =  ( ( 1  -  (; 1 0 ^ k
) )  /  (
1  - ; 1 0 ) ) )
38 0zd 9474 . . . . . . . . . . . . . . . 16  |-  ( k  e.  NN0  ->  0  e.  ZZ )
39 nn0z 9482 . . . . . . . . . . . . . . . . 17  |-  ( k  e.  NN0  ->  k  e.  ZZ )
40 peano2zm 9500 . . . . . . . . . . . . . . . . 17  |-  ( k  e.  ZZ  ->  (
k  -  1 )  e.  ZZ )
4139, 40syl 14 . . . . . . . . . . . . . . . 16  |-  ( k  e.  NN0  ->  ( k  -  1 )  e.  ZZ )
4238, 41fzfigd 10670 . . . . . . . . . . . . . . 15  |-  ( k  e.  NN0  ->  ( 0 ... ( k  - 
1 ) )  e. 
Fin )
43 elfznn0 10327 . . . . . . . . . . . . . . . . 17  |-  ( j  e.  ( 0 ... ( k  -  1 ) )  ->  j  e.  NN0 )
4443adantl 277 . . . . . . . . . . . . . . . 16  |-  ( ( k  e.  NN0  /\  j  e.  ( 0 ... ( k  - 
1 ) ) )  ->  j  e.  NN0 )
45 zexpcl 10793 . . . . . . . . . . . . . . . 16  |-  ( (; 1
0  e.  ZZ  /\  j  e.  NN0 )  -> 
(; 1 0 ^ j
)  e.  ZZ )
4610, 44, 45sylancr 414 . . . . . . . . . . . . . . 15  |-  ( ( k  e.  NN0  /\  j  e.  ( 0 ... ( k  - 
1 ) ) )  ->  (; 1 0 ^ j
)  e.  ZZ )
4742, 46fsumzcl 11934 . . . . . . . . . . . . . 14  |-  ( k  e.  NN0  ->  sum_ j  e.  ( 0 ... (
k  -  1 ) ) (; 1 0 ^ j
)  e.  ZZ )
4837, 47eqeltrrd 2307 . . . . . . . . . . . . 13  |-  ( k  e.  NN0  ->  ( ( 1  -  (; 1 0 ^ k
) )  /  (
1  - ; 1 0 ) )  e.  ZZ )
49 1z 9488 . . . . . . . . . . . . . . 15  |-  1  e.  ZZ
50 zsubcl 9503 . . . . . . . . . . . . . . 15  |-  ( ( 1  e.  ZZ  /\ ; 1 0  e.  ZZ )  -> 
( 1  - ; 1 0 )  e.  ZZ )
5149, 10, 50mp2an 426 . . . . . . . . . . . . . 14  |-  ( 1  - ; 1 0 )  e.  ZZ
5231, 33ltneii 8259 . . . . . . . . . . . . . . 15  |-  1  =/= ; 1 0
5319, 20subeq0i 8442 . . . . . . . . . . . . . . . 16  |-  ( ( 1  - ; 1 0 )  =  0  <->  1  = ; 1 0 )
5453necon3bii 2438 . . . . . . . . . . . . . . 15  |-  ( ( 1  - ; 1 0 )  =/=  0  <->  1  =/= ; 1 0 )
5552, 54mpbir 146 . . . . . . . . . . . . . 14  |-  ( 1  - ; 1 0 )  =/=  0
5610, 36, 13sylancr 414 . . . . . . . . . . . . . . 15  |-  ( k  e.  NN0  ->  (; 1 0 ^ k
)  e.  ZZ )
57 zsubcl 9503 . . . . . . . . . . . . . . 15  |-  ( ( 1  e.  ZZ  /\  (; 1 0 ^ k )  e.  ZZ )  -> 
( 1  -  (; 1 0 ^ k ) )  e.  ZZ )
5849, 56, 57sylancr 414 . . . . . . . . . . . . . 14  |-  ( k  e.  NN0  ->  ( 1  -  (; 1 0 ^ k
) )  e.  ZZ )
59 dvdsval2 12322 . . . . . . . . . . . . . 14  |-  ( ( ( 1  - ; 1 0 )  e.  ZZ  /\  ( 1  - ; 1 0 )  =/=  0  /\  ( 1  -  (; 1 0 ^ k
) )  e.  ZZ )  ->  ( ( 1  - ; 1 0 )  ||  ( 1  -  (; 1 0 ^ k ) )  <-> 
( ( 1  -  (; 1 0 ^ k
) )  /  (
1  - ; 1 0 ) )  e.  ZZ ) )
6051, 55, 58, 59mp3an12i 1375 . . . . . . . . . . . . 13  |-  ( k  e.  NN0  ->  ( ( 1  - ; 1 0 )  ||  ( 1  -  (; 1 0 ^ k ) )  <-> 
( ( 1  -  (; 1 0 ^ k
) )  /  (
1  - ; 1 0 ) )  e.  ZZ ) )
6148, 60mpbird 167 . . . . . . . . . . . 12  |-  ( k  e.  NN0  ->  ( 1  - ; 1 0 )  ||  ( 1  -  (; 1 0 ^ k ) ) )
6256zcnd 9586 . . . . . . . . . . . . 13  |-  ( k  e.  NN0  ->  (; 1 0 ^ k
)  e.  CC )
63 negsubdi2 8421 . . . . . . . . . . . . 13  |-  ( ( (; 1 0 ^ k
)  e.  CC  /\  1  e.  CC )  -> 
-u ( (; 1 0 ^ k
)  -  1 )  =  ( 1  -  (; 1 0 ^ k
) ) )
6462, 19, 63sylancl 413 . . . . . . . . . . . 12  |-  ( k  e.  NN0  ->  -u (
(; 1 0 ^ k
)  -  1 )  =  ( 1  -  (; 1 0 ^ k
) ) )
6561, 64breqtrrd 4111 . . . . . . . . . . 11  |-  ( k  e.  NN0  ->  ( 1  - ; 1 0 )  ||  -u ( (; 1 0 ^ k
)  -  1 ) )
66 peano2zm 9500 . . . . . . . . . . . . 13  |-  ( (; 1
0 ^ k )  e.  ZZ  ->  (
(; 1 0 ^ k
)  -  1 )  e.  ZZ )
6756, 66syl 14 . . . . . . . . . . . 12  |-  ( k  e.  NN0  ->  ( (; 1
0 ^ k )  -  1 )  e.  ZZ )
68 dvdsnegb 12340 . . . . . . . . . . . 12  |-  ( ( ( 1  - ; 1 0 )  e.  ZZ  /\  ( (; 1
0 ^ k )  -  1 )  e.  ZZ )  ->  (
( 1  - ; 1 0 )  ||  ( (; 1 0 ^ k
)  -  1 )  <-> 
( 1  - ; 1 0 )  ||  -u ( (; 1 0 ^ k
)  -  1 ) ) )
6951, 67, 68sylancr 414 . . . . . . . . . . 11  |-  ( k  e.  NN0  ->  ( ( 1  - ; 1 0 )  ||  ( (; 1 0 ^ k
)  -  1 )  <-> 
( 1  - ; 1 0 )  ||  -u ( (; 1 0 ^ k
)  -  1 ) ) )
7065, 69mpbird 167 . . . . . . . . . 10  |-  ( k  e.  NN0  ->  ( 1  - ; 1 0 )  ||  ( (; 1 0 ^ k
)  -  1 ) )
71 negdvdsb 12339 . . . . . . . . . . 11  |-  ( ( ( 1  - ; 1 0 )  e.  ZZ  /\  ( (; 1
0 ^ k )  -  1 )  e.  ZZ )  ->  (
( 1  - ; 1 0 )  ||  ( (; 1 0 ^ k
)  -  1 )  <->  -u ( 1  - ; 1 0 )  ||  ( (; 1 0 ^ k
)  -  1 ) ) )
7251, 67, 71sylancr 414 . . . . . . . . . 10  |-  ( k  e.  NN0  ->  ( ( 1  - ; 1 0 )  ||  ( (; 1 0 ^ k
)  -  1 )  <->  -u ( 1  - ; 1 0 )  ||  ( (; 1 0 ^ k
)  -  1 ) ) )
7370, 72mpbid 147 . . . . . . . . 9  |-  ( k  e.  NN0  ->  -u (
1  - ; 1 0 )  ||  ( (; 1 0 ^ k
)  -  1 ) )
7429, 73eqbrtrrid 4119 . . . . . . . 8  |-  ( k  e.  NN0  ->  ( 3  x.  3 )  ||  ( (; 1 0 ^ k
)  -  1 ) )
75 muldvds1 12348 . . . . . . . . 9  |-  ( ( 3  e.  ZZ  /\  3  e.  ZZ  /\  (
(; 1 0 ^ k
)  -  1 )  e.  ZZ )  -> 
( ( 3  x.  3 )  ||  (
(; 1 0 ^ k
)  -  1 )  ->  3  ||  (
(; 1 0 ^ k
)  -  1 ) ) )
761, 1, 67, 75mp3an12i 1375 . . . . . . . 8  |-  ( k  e.  NN0  ->  ( ( 3  x.  3 ) 
||  ( (; 1 0 ^ k
)  -  1 )  ->  3  ||  (
(; 1 0 ^ k
)  -  1 ) ) )
7774, 76mpd 13 . . . . . . 7  |-  ( k  e.  NN0  ->  3  ||  ( (; 1 0 ^ k
)  -  1 ) )
7812, 77syl 14 . . . . . 6  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  3  ||  ( (; 1 0 ^ k
)  -  1 ) )
7914, 66syl 14 . . . . . . 7  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  (
(; 1 0 ^ k
)  -  1 )  e.  ZZ )
80 dvdsmultr2 12365 . . . . . . 7  |-  ( ( 3  e.  ZZ  /\  ( F `  k )  e.  ZZ  /\  (
(; 1 0 ^ k
)  -  1 )  e.  ZZ )  -> 
( 3  ||  (
(; 1 0 ^ k
)  -  1 )  ->  3  ||  (
( F `  k
)  x.  ( (; 1
0 ^ k )  -  1 ) ) ) )
811, 8, 79, 80mp3an2i 1376 . . . . . 6  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  (
3  ||  ( (; 1 0 ^ k )  - 
1 )  ->  3  ||  ( ( F `  k )  x.  (
(; 1 0 ^ k
)  -  1 ) ) ) )
8278, 81mpd 13 . . . . 5  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  3  ||  ( ( F `  k )  x.  (
(; 1 0 ^ k
)  -  1 ) ) )
838zcnd 9586 . . . . . 6  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  ( F `  k )  e.  CC )
8414zcnd 9586 . . . . . 6  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  (; 1 0 ^ k )  e.  CC )
8583, 84muls1d 8580 . . . . 5  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  (
( F `  k
)  x.  ( (; 1
0 ^ k )  -  1 ) )  =  ( ( ( F `  k )  x.  (; 1 0 ^ k
) )  -  ( F `  k )
) )
8682, 85breqtrd 4109 . . . 4  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  3  ||  ( ( ( F `
 k )  x.  (; 1 0 ^ k
) )  -  ( F `  k )
) )
876, 2, 18, 86fsumdvds 12374 . . 3  |-  ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  ->  3  ||  sum_ k  e.  ( 0 ... N
) ( ( ( F `  k )  x.  (; 1 0 ^ k
) )  -  ( F `  k )
) )
8815zcnd 9586 . . . 4  |-  ( ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  /\  k  e.  ( 0 ... N
) )  ->  (
( F `  k
)  x.  (; 1 0 ^ k
) )  e.  CC )
896, 88, 83fsumsub 11984 . . 3  |-  ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  ->  sum_ k  e.  ( 0 ... N ) ( ( ( F `
 k )  x.  (; 1 0 ^ k
) )  -  ( F `  k )
)  =  ( sum_ k  e.  ( 0 ... N ) ( ( F `  k
)  x.  (; 1 0 ^ k
) )  -  sum_ k  e.  ( 0 ... N ) ( F `  k ) ) )
9087, 89breqtrd 4109 . 2  |-  ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  ->  3  ||  ( sum_ k  e.  ( 0 ... N ) ( ( F `  k
)  x.  (; 1 0 ^ k
) )  -  sum_ k  e.  ( 0 ... N ) ( F `  k ) ) )
91 dvdssub2 12367 . 2  |-  ( ( ( 3  e.  ZZ  /\ 
sum_ k  e.  ( 0 ... N ) ( ( F `  k )  x.  (; 1 0 ^ k ) )  e.  ZZ  /\  sum_ k  e.  ( 0 ... N ) ( F `  k )  e.  ZZ )  /\  3  ||  ( sum_ k  e.  ( 0 ... N
) ( ( F `
 k )  x.  (; 1 0 ^ k
) )  -  sum_ k  e.  ( 0 ... N ) ( F `  k ) ) )  ->  (
3  ||  sum_ k  e.  ( 0 ... N
) ( ( F `
 k )  x.  (; 1 0 ^ k
) )  <->  3  ||  sum_ k  e.  ( 0 ... N ) ( F `  k ) ) )
922, 16, 17, 90, 91syl31anc 1274 1  |-  ( ( N  e.  NN0  /\  F : ( 0 ... N ) --> ZZ )  ->  ( 3  ||  sum_ k  e.  ( 0 ... N ) ( ( F `  k
)  x.  (; 1 0 ^ k
) )  <->  3  ||  sum_ k  e.  ( 0 ... N ) ( F `  k ) ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 104    <-> wb 105    = wceq 1395    e. wcel 2200    =/= wne 2400   class class class wbr 4083   -->wf 5317   ` cfv 5321  (class class class)co 6010   CCcc 8013   0cc0 8015   1c1 8016    + caddc 8018    x. cmul 8020    - cmin 8333   -ucneg 8334   # cap 8744    / cdiv 8835   3c3 9178   9c9 9184   NN0cn0 9385   ZZcz 9462  ;cdc 9594   ...cfz 10221   ^cexp 10777   sum_csu 11885    || cdvds 12319
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 4259  ax-pr 4294  ax-un 4525  ax-setind 4630  ax-iinf 4681  ax-cnex 8106  ax-resscn 8107  ax-1cn 8108  ax-1re 8109  ax-icn 8110  ax-addcl 8111  ax-addrcl 8112  ax-mulcl 8113  ax-mulrcl 8114  ax-addcom 8115  ax-mulcom 8116  ax-addass 8117  ax-mulass 8118  ax-distr 8119  ax-i2m1 8120  ax-0lt1 8121  ax-1rid 8122  ax-0id 8123  ax-rnegex 8124  ax-precex 8125  ax-cnre 8126  ax-pre-ltirr 8127  ax-pre-ltwlin 8128  ax-pre-lttrn 8129  ax-pre-apti 8130  ax-pre-ltadd 8131  ax-pre-mulgt0 8132  ax-pre-mulext 8133  ax-arch 8134  ax-caucvg 8135
This theorem depends on definitions:  df-bi 117  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 4385  df-po 4388  df-iso 4389  df-iord 4458  df-on 4460  df-ilim 4461  df-suc 4463  df-iom 4684  df-xp 4726  df-rel 4727  df-cnv 4728  df-co 4729  df-dm 4730  df-rn 4731  df-res 4732  df-ima 4733  df-iota 5281  df-fun 5323  df-fn 5324  df-f 5325  df-f1 5326  df-fo 5327  df-f1o 5328  df-fv 5329  df-isom 5330  df-riota 5963  df-ov 6013  df-oprab 6014  df-mpo 6015  df-1st 6295  df-2nd 6296  df-recs 6462  df-irdg 6527  df-frec 6548  df-1o 6573  df-oadd 6577  df-er 6693  df-en 6901  df-dom 6902  df-fin 6903  df-pnf 8199  df-mnf 8200  df-xr 8201  df-ltxr 8202  df-le 8203  df-sub 8335  df-neg 8336  df-reap 8738  df-ap 8745  df-div 8836  df-inn 9127  df-2 9185  df-3 9186  df-4 9187  df-5 9188  df-6 9189  df-7 9190  df-8 9191  df-9 9192  df-n0 9386  df-z 9463  df-dec 9595  df-uz 9739  df-q 9832  df-rp 9867  df-fz 10222  df-fzo 10356  df-seqfrec 10687  df-exp 10778  df-ihash 11015  df-cj 11374  df-re 11375  df-im 11376  df-rsqrt 11530  df-abs 11531  df-clim 11811  df-sumdc 11886  df-dvds 12320
This theorem is referenced by: (None)
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