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Theorem logbgcd1irraplemap 15658
Description: Lemma for logbgcd1irrap 15659. The result, with the rational number expressed as numerator and denominator. (Contributed by Jim Kingdon, 9-Jul-2024.)
Hypotheses
Ref Expression
logbgcd1irraplem.x  |-  ( ph  ->  X  e.  ( ZZ>= ` 
2 ) )
logbgcd1irraplem.b  |-  ( ph  ->  B  e.  ( ZZ>= ` 
2 ) )
logbgcd1irraplem.rp  |-  ( ph  ->  ( X  gcd  B
)  =  1 )
logbgcd1irraplem.m  |-  ( ph  ->  M  e.  ZZ )
logbgcd1irraplem.n  |-  ( ph  ->  N  e.  NN )
Assertion
Ref Expression
logbgcd1irraplemap  |-  ( ph  ->  ( B logb  X ) #  ( M  /  N ) )

Proof of Theorem logbgcd1irraplemap
StepHypRef Expression
1 logbgcd1irraplem.x . . . . 5  |-  ( ph  ->  X  e.  ( ZZ>= ` 
2 ) )
2 logbgcd1irraplem.b . . . . 5  |-  ( ph  ->  B  e.  ( ZZ>= ` 
2 ) )
3 logbgcd1irraplem.rp . . . . 5  |-  ( ph  ->  ( X  gcd  B
)  =  1 )
4 logbgcd1irraplem.m . . . . 5  |-  ( ph  ->  M  e.  ZZ )
5 logbgcd1irraplem.n . . . . 5  |-  ( ph  ->  N  e.  NN )
61, 2, 3, 4, 5logbgcd1irraplemexp 15657 . . . 4  |-  ( ph  ->  ( X ^ N
) #  ( B ^ M ) )
7 eluz2nn 9773 . . . . . . . 8  |-  ( B  e.  ( ZZ>= `  2
)  ->  B  e.  NN )
82, 7syl 14 . . . . . . 7  |-  ( ph  ->  B  e.  NN )
98nnrpd 9902 . . . . . 6  |-  ( ph  ->  B  e.  RR+ )
10 1red 8172 . . . . . . 7  |-  ( ph  ->  1  e.  RR )
118nnred 9134 . . . . . . 7  |-  ( ph  ->  B  e.  RR )
12 eluz2gt1 9809 . . . . . . . 8  |-  ( B  e.  ( ZZ>= `  2
)  ->  1  <  B )
132, 12syl 14 . . . . . . 7  |-  ( ph  ->  1  <  B )
1410, 11, 13gtapd 8795 . . . . . 6  |-  ( ph  ->  B #  1 )
15 eluz2nn 9773 . . . . . . . 8  |-  ( X  e.  ( ZZ>= `  2
)  ->  X  e.  NN )
161, 15syl 14 . . . . . . 7  |-  ( ph  ->  X  e.  NN )
1716nnrpd 9902 . . . . . 6  |-  ( ph  ->  X  e.  RR+ )
18 rpcxplogb 15653 . . . . . 6  |-  ( ( B  e.  RR+  /\  B #  1  /\  X  e.  RR+ )  ->  ( B  ^c  ( B logb  X ) )  =  X )
199, 14, 17, 18syl3anc 1271 . . . . 5  |-  ( ph  ->  ( B  ^c 
( B logb  X ) )  =  X )
2019oveq1d 6022 . . . 4  |-  ( ph  ->  ( ( B  ^c  ( B logb  X ) ) ^ N )  =  ( X ^ N ) )
21 znq 9831 . . . . . . . 8  |-  ( ( M  e.  ZZ  /\  N  e.  NN )  ->  ( M  /  N
)  e.  QQ )
224, 5, 21syl2anc 411 . . . . . . 7  |-  ( ph  ->  ( M  /  N
)  e.  QQ )
23 qre 9832 . . . . . . 7  |-  ( ( M  /  N )  e.  QQ  ->  ( M  /  N )  e.  RR )
2422, 23syl 14 . . . . . 6  |-  ( ph  ->  ( M  /  N
)  e.  RR )
255nncnd 9135 . . . . . 6  |-  ( ph  ->  N  e.  CC )
269, 24, 25cxpmuld 15626 . . . . 5  |-  ( ph  ->  ( B  ^c 
( ( M  /  N )  x.  N
) )  =  ( ( B  ^c 
( M  /  N
) )  ^c  N ) )
274zcnd 9581 . . . . . . . 8  |-  ( ph  ->  M  e.  CC )
285nnap0d 9167 . . . . . . . 8  |-  ( ph  ->  N #  0 )
2927, 25, 28divcanap1d 8949 . . . . . . 7  |-  ( ph  ->  ( ( M  /  N )  x.  N
)  =  M )
3029oveq2d 6023 . . . . . 6  |-  ( ph  ->  ( B  ^c 
( ( M  /  N )  x.  N
) )  =  ( B  ^c  M ) )
31 cxpexpnn 15585 . . . . . . 7  |-  ( ( B  e.  NN  /\  M  e.  ZZ )  ->  ( B  ^c  M )  =  ( B ^ M ) )
328, 4, 31syl2anc 411 . . . . . 6  |-  ( ph  ->  ( B  ^c  M )  =  ( B ^ M ) )
3330, 32eqtrd 2262 . . . . 5  |-  ( ph  ->  ( B  ^c 
( ( M  /  N )  x.  N
) )  =  ( B ^ M ) )
349, 24rpcxpcld 15622 . . . . . 6  |-  ( ph  ->  ( B  ^c 
( M  /  N
) )  e.  RR+ )
355nnzd 9579 . . . . . 6  |-  ( ph  ->  N  e.  ZZ )
36 cxpexprp 15584 . . . . . 6  |-  ( ( ( B  ^c 
( M  /  N
) )  e.  RR+  /\  N  e.  ZZ )  ->  ( ( B  ^c  ( M  /  N ) )  ^c  N )  =  ( ( B  ^c  ( M  /  N ) ) ^ N ) )
3734, 35, 36syl2anc 411 . . . . 5  |-  ( ph  ->  ( ( B  ^c  ( M  /  N ) )  ^c  N )  =  ( ( B  ^c 
( M  /  N
) ) ^ N
) )
3826, 33, 373eqtr3rd 2271 . . . 4  |-  ( ph  ->  ( ( B  ^c  ( M  /  N ) ) ^ N )  =  ( B ^ M ) )
396, 20, 383brtr4d 4115 . . 3  |-  ( ph  ->  ( ( B  ^c  ( B logb  X ) ) ^ N ) #  ( ( B  ^c  ( M  /  N ) ) ^ N ) )
40 relogbzcl 15641 . . . . . . 7  |-  ( ( B  e.  ( ZZ>= ` 
2 )  /\  X  e.  RR+ )  ->  ( B logb 
X )  e.  RR )
412, 17, 40syl2anc 411 . . . . . 6  |-  ( ph  ->  ( B logb  X )  e.  RR )
4241recnd 8186 . . . . 5  |-  ( ph  ->  ( B logb  X )  e.  CC )
439, 42rpcncxpcld 15616 . . . 4  |-  ( ph  ->  ( B  ^c 
( B logb  X ) )  e.  CC )
44 qcn 9841 . . . . . 6  |-  ( ( M  /  N )  e.  QQ  ->  ( M  /  N )  e.  CC )
4522, 44syl 14 . . . . 5  |-  ( ph  ->  ( M  /  N
)  e.  CC )
469, 45rpcncxpcld 15616 . . . 4  |-  ( ph  ->  ( B  ^c 
( M  /  N
) )  e.  CC )
47 apexp1 10952 . . . 4  |-  ( ( ( B  ^c 
( B logb  X ) )  e.  CC  /\  ( B  ^c  ( M  /  N ) )  e.  CC  /\  N  e.  NN )  ->  (
( ( B  ^c  ( B logb  X ) ) ^ N ) #  ( ( B  ^c  ( M  /  N ) ) ^ N )  ->  ( B  ^c  ( B logb  X ) ) #  ( B  ^c  ( M  /  N ) ) ) )
4843, 46, 5, 47syl3anc 1271 . . 3  |-  ( ph  ->  ( ( ( B  ^c  ( B logb  X ) ) ^ N
) #  ( ( B  ^c  ( M  /  N ) ) ^ N )  -> 
( B  ^c 
( B logb  X ) ) #  ( B  ^c 
( M  /  N
) ) ) )
4939, 48mpd 13 . 2  |-  ( ph  ->  ( B  ^c 
( B logb  X ) ) #  ( B  ^c 
( M  /  N
) ) )
50 apcxp2 15628 . . 3  |-  ( ( ( B  e.  RR+  /\  B #  1 )  /\  ( ( B logb  X )  e.  RR  /\  ( M  /  N )  e.  RR ) )  -> 
( ( B logb  X ) #  ( M  /  N
)  <->  ( B  ^c  ( B logb  X ) ) #  ( B  ^c  ( M  /  N ) ) ) )
519, 14, 41, 24, 50syl22anc 1272 . 2  |-  ( ph  ->  ( ( B logb  X ) #  ( M  /  N
)  <->  ( B  ^c  ( B logb  X ) ) #  ( B  ^c  ( M  /  N ) ) ) )
5249, 51mpbird 167 1  |-  ( ph  ->  ( B logb  X ) #  ( M  /  N ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    <-> wb 105    = wceq 1395    e. wcel 2200   class class class wbr 4083   ` cfv 5318  (class class class)co 6007   CCcc 8008   RRcr 8009   1c1 8011    x. cmul 8015    < clt 8192   # cap 8739    / cdiv 8830   NNcn 9121   2c2 9172   ZZcz 9457   ZZ>=cuz 9733   QQcq 9826   RR+crp 9861   ^cexp 10772    gcd cgcd 12489    ^c ccxp 15546   logb clogb 15632
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 8101  ax-resscn 8102  ax-1cn 8103  ax-1re 8104  ax-icn 8105  ax-addcl 8106  ax-addrcl 8107  ax-mulcl 8108  ax-mulrcl 8109  ax-addcom 8110  ax-mulcom 8111  ax-addass 8112  ax-mulass 8113  ax-distr 8114  ax-i2m1 8115  ax-0lt1 8116  ax-1rid 8117  ax-0id 8118  ax-rnegex 8119  ax-precex 8120  ax-cnre 8121  ax-pre-ltirr 8122  ax-pre-ltwlin 8123  ax-pre-lttrn 8124  ax-pre-apti 8125  ax-pre-ltadd 8126  ax-pre-mulgt0 8127  ax-pre-mulext 8128  ax-arch 8129  ax-caucvg 8130  ax-pre-suploc 8131  ax-addf 8132  ax-mulf 8133
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-disj 4060  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 5960  df-ov 6010  df-oprab 6011  df-mpo 6012  df-of 6224  df-1st 6292  df-2nd 6293  df-recs 6457  df-irdg 6522  df-frec 6543  df-1o 6568  df-2o 6569  df-oadd 6572  df-er 6688  df-map 6805  df-pm 6806  df-en 6896  df-dom 6897  df-fin 6898  df-sup 7162  df-inf 7163  df-pnf 8194  df-mnf 8195  df-xr 8196  df-ltxr 8197  df-le 8198  df-sub 8330  df-neg 8331  df-reap 8733  df-ap 8740  df-div 8831  df-inn 9122  df-2 9180  df-3 9181  df-4 9182  df-n0 9381  df-z 9458  df-uz 9734  df-q 9827  df-rp 9862  df-xneg 9980  df-xadd 9981  df-ioo 10100  df-ico 10102  df-icc 10103  df-fz 10217  df-fzo 10351  df-fl 10502  df-mod 10557  df-seqfrec 10682  df-exp 10773  df-fac 10960  df-bc 10982  df-ihash 11010  df-shft 11341  df-cj 11368  df-re 11369  df-im 11370  df-rsqrt 11524  df-abs 11525  df-clim 11805  df-sumdc 11880  df-ef 12174  df-e 12175  df-dvds 12314  df-gcd 12490  df-prm 12645  df-rest 13289  df-topgen 13308  df-psmet 14522  df-xmet 14523  df-met 14524  df-bl 14525  df-mopn 14526  df-top 14687  df-topon 14700  df-bases 14732  df-ntr 14785  df-cn 14877  df-cnp 14878  df-tx 14942  df-cncf 15260  df-limced 15345  df-dvap 15346  df-relog 15547  df-rpcxp 15548  df-logb 15633
This theorem is referenced by:  logbgcd1irrap  15659
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