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Theorem zfz1isolemiso 10986
Description: Lemma for zfz1iso 10988. Adding one element to the order isomorphism. (Contributed by Jim Kingdon, 8-Sep-2022.)
Hypotheses
Ref Expression
zfz1isolemiso.xf |- ( ph -> X e. Fin )
zfz1isolemiso.xz |- ( ph -> X C_ ZZ )
zfz1isolemiso.mx |- ( ph -> M e. X )
zfz1isolemiso.m |- ( ph -> A. z e. X z <_ M )
zfz1isolemiso.g |- ( ph -> G Isom < , < ( ( 1 ... (♯ ` ( X \ { M } ) ) ) , ( X \ { M } ) ) )
zfz1isolemiso.a |- ( ph -> A e. ( 1 ... (♯ ` X ) ) )
zfz1isolemiso.b |- ( ph -> B e. ( 1 ... (♯ ` X ) ) )
Assertion
Ref Expression
zfz1isolemiso |- ( ph -> ( A < B <-> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) ) )
Distinct variable groups:   z, A   z, B   z, G   z, M   z, X
Allowed substitution hint:   ph( z)
Proof of Theorem zfz1isolemiso
StepHypRef Expression
1 zfz1isolemiso.g . . . . . 6 |- ( ph -> G Isom < , < ( ( 1 ... (♯ ` ( X \ { M } ) ) ) , ( X \ { M } ) ) )
21ad2antrr 488 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> G Isom < , < ( ( 1 ... (♯ ` ( X \ { M } ) ) ) , ( X \ { M } ) ) )
3 simplr 528 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) )
4 simpr 110 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) )
5 isorel 5879 . . . . 5 |- ( ( G Isom < , < ( ( 1 ... (♯ ` ( X \ { M } ) ) ) , ( X \ { M } ) ) /\ ( A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) ) -> ( A < B <-> ( G ` A ) < ( G ` B ) ) )
62, 3, 4, 5syl12anc 1248 . . . 4 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( A < B <-> ( G ` A ) < ( G ` B ) ) )
7 zfz1isolemiso.a . . . . . . . 8 |- ( ph -> A e. ( 1 ... (♯ ` X ) ) )
87adantr 276 . . . . . . 7 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A e. ( 1 ... (♯ ` X ) ) )
9 elfzelz 10149 . . . . . . . . . . 11 |- ( A e. ( 1 ... (♯ ` X ) ) -> A e. ZZ )
107, 9syl 14 . . . . . . . . . 10 |- ( ph -> A e. ZZ )
1110zred 9497 . . . . . . . . 9 |- ( ph -> A e. RR )
1211adantr 276 . . . . . . . 8 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A e. RR )
13 zfz1isolemiso.xf . . . . . . . . . . . . 13 |- ( ph -> X e. Fin )
14 hashcl 10928 . . . . . . . . . . . . 13 |- ( X e. Fin -> (♯ ` X ) e. NN0 )
1513, 14syl 14 . . . . . . . . . . . 12 |- ( ph -> (♯ ` X ) e. NN0 )
1615nn0red 9351 . . . . . . . . . . 11 |- ( ph -> (♯ ` X ) e. RR )
17 peano2rem 8341 . . . . . . . . . . 11 |- ( (♯ ` X ) e. RR -> ( (♯ ` X ) - 1 ) e. RR )
1816, 17syl 14 . . . . . . . . . 10 |- ( ph -> ( (♯ ` X ) - 1 ) e. RR )
1918adantr 276 . . . . . . . . 9 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( (♯ ` X ) - 1 ) e. RR )
2016adantr 276 . . . . . . . . 9 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` X ) e. RR )
21 elfzle2 10152 . . . . . . . . . . 11 |- ( A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) -> A <_ (♯ ` ( X \ { M } ) ) )
2221adantl 277 . . . . . . . . . 10 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A <_ (♯ ` ( X \ { M } ) ) )
23 zfz1isolemiso.mx . . . . . . . . . . . 12 |- ( ph -> M e. X )
24 hashdifsn 10966 . . . . . . . . . . . 12 |- ( ( X e. Fin /\ M e. X ) -> (♯ ` ( X \ { M } ) ) = ( (♯ ` X ) - 1 ) )
2513, 23, 24syl2anc 411 . . . . . . . . . . 11 |- ( ph -> (♯ ` ( X \ { M } ) ) = ( (♯ ` X ) - 1 ) )
2625adantr 276 . . . . . . . . . 10 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` ( X \ { M } ) ) = ( (♯ ` X ) - 1 ) )
2722, 26breqtrd 4071 . . . . . . . . 9 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A <_ ( (♯ ` X ) - 1 ) )
2820ltm1d 9007 . . . . . . . . 9 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( (♯ ` X ) - 1 ) < (♯ ` X ) )
2912, 19, 20, 27, 28lelttrd 8199 . . . . . . . 8 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A < (♯ ` X ) )
3012, 29gtned 8187 . . . . . . 7 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` X ) =/= A )
31 fvunsng 5780 . . . . . . 7 |- ( ( A e. ( 1 ... (♯ ` X ) ) /\ (♯ ` X ) =/= A ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) = ( G ` A ) )
328, 30, 31syl2anc 411 . . . . . 6 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) = ( G ` A ) )
3332adantr 276 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) = ( G ` A ) )
34 zfz1isolemiso.b . . . . . . 7 |- ( ph -> B e. ( 1 ... (♯ ` X ) ) )
3534ad2antrr 488 . . . . . 6 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B e. ( 1 ... (♯ ` X ) ) )
36 elfzelz 10149 . . . . . . . . . 10 |- ( B e. ( 1 ... (♯ ` X ) ) -> B e. ZZ )
3734, 36syl 14 . . . . . . . . 9 |- ( ph -> B e. ZZ )
3837zred 9497 . . . . . . . 8 |- ( ph -> B e. RR )
3938ad2antrr 488 . . . . . . 7 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B e. RR )
4018ad2antrr 488 . . . . . . . 8 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( (♯ ` X ) - 1 ) e. RR )
4116ad2antrr 488 . . . . . . . 8 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` X ) e. RR )
42 elfzle2 10152 . . . . . . . . . 10 |- ( B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) -> B <_ (♯ ` ( X \ { M } ) ) )
4342adantl 277 . . . . . . . . 9 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B <_ (♯ ` ( X \ { M } ) ) )
4425ad2antrr 488 . . . . . . . . 9 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` ( X \ { M } ) ) = ( (♯ ` X ) - 1 ) )
4543, 44breqtrd 4071 . . . . . . . 8 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B <_ ( (♯ ` X ) - 1 ) )
4616ltm1d 9007 . . . . . . . . 9 |- ( ph -> ( (♯ ` X ) - 1 ) < (♯ ` X ) )
4746ad2antrr 488 . . . . . . . 8 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( (♯ ` X ) - 1 ) < (♯ ` X ) )
4839, 40, 41, 45, 47lelttrd 8199 . . . . . . 7 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B < (♯ ` X ) )
4939, 48gtned 8187 . . . . . 6 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` X ) =/= B )
50 fvunsng 5780 . . . . . 6 |- ( ( B e. ( 1 ... (♯ ` X ) ) /\ (♯ ` X ) =/= B ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) = ( G ` B ) )
5135, 49, 50syl2anc 411 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) = ( G ` B ) )
5233, 51breq12d 4058 . . . 4 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) <-> ( G ` A ) < ( G ` B ) ) )
536, 52bitr4d 191 . . 3 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( A < B <-> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) ) )
5429adantr 276 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. { (♯ ` X ) } ) -> A < (♯ ` X ) )
55 elsni 3651 . . . . . 6 |- ( B e. { (♯ ` X ) } -> B = (♯ ` X ) )
5655adantl 277 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. { (♯ ` X ) } ) -> B = (♯ ` X ) )
5754, 56breqtrrd 4073 . . . 4 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. { (♯ ` X ) } ) -> A < B )
58 isof1o 5878 . . . . . . . . . . . . 13 |- ( G Isom < , < ( ( 1 ... (♯ ` ( X \ { M } ) ) ) , ( X \ { M } ) ) -> G : ( 1 ... (♯ ` ( X \ { M } ) ) ) -1-1-onto-> ( X \ { M } ) )
591, 58syl 14 . . . . . . . . . . . 12 |- ( ph -> G : ( 1 ... (♯ ` ( X \ { M } ) ) ) -1-1-onto-> ( X \ { M } ) )
60 f1of 5524 . . . . . . . . . . . 12 |- ( G : ( 1 ... (♯ ` ( X \ { M } ) ) ) -1-1-onto-> ( X \ { M } ) -> G : ( 1 ... (♯ ` ( X \ { M } ) ) ) --> ( X \ { M } ) )
6159, 60syl 14 . . . . . . . . . . 11 |- ( ph -> G : ( 1 ... (♯ ` ( X \ { M } ) ) ) --> ( X \ { M } ) )
6261ffvelcdmda 5717 . . . . . . . . . 10 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` A ) e. ( X \ { M } ) )
6362eldifbd 3178 . . . . . . . . 9 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> -. ( G ` A ) e. { M } )
64 elsn2g 3666 . . . . . . . . . . 11 |- ( M e. X -> ( ( G ` A ) e. { M } <-> ( G ` A ) = M ) )
6523, 64syl 14 . . . . . . . . . 10 |- ( ph -> ( ( G ` A ) e. { M } <-> ( G ` A ) = M ) )
6665adantr 276 . . . . . . . . 9 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G ` A ) e. { M } <-> ( G ` A ) = M ) )
6763, 66mtbid 674 . . . . . . . 8 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> -. ( G ` A ) = M )
68 breq1 4048 . . . . . . . . . 10 |- ( z = ( G ` A ) -> ( z <_ M <-> ( G ` A ) <_ M ) )
69 zfz1isolemiso.m . . . . . . . . . . 11 |- ( ph -> A. z e. X z <_ M )
7069adantr 276 . . . . . . . . . 10 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A. z e. X z <_ M )
7162eldifad 3177 . . . . . . . . . 10 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` A ) e. X )
7268, 70, 71rspcdva 2882 . . . . . . . . 9 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` A ) <_ M )
73 zfz1isolemiso.xz . . . . . . . . . . . 12 |- ( ph -> X C_ ZZ )
7473adantr 276 . . . . . . . . . . 11 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> X C_ ZZ )
7574, 71sseldd 3194 . . . . . . . . . 10 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` A ) e. ZZ )
7673, 23sseldd 3194 . . . . . . . . . . 11 |- ( ph -> M e. ZZ )
7776adantr 276 . . . . . . . . . 10 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> M e. ZZ )
78 zleloe 9421 . . . . . . . . . 10 |- ( ( ( G ` A ) e. ZZ /\ M e. ZZ ) -> ( ( G ` A ) <_ M <-> ( ( G ` A ) < M \/ ( G ` A ) = M ) ) )
7975, 77, 78syl2anc 411 . . . . . . . . 9 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G ` A ) <_ M <-> ( ( G ` A ) < M \/ ( G ` A ) = M ) ) )
8072, 79mpbid 147 . . . . . . . 8 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G ` A ) < M \/ ( G ` A ) = M ) )
8167, 80ecased 1362 . . . . . . 7 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` A ) < M )
8215nn0zd 9495 . . . . . . . . . . . . . . 15 |- ( ph -> (♯ ` X ) e. ZZ )
83 peano2zm 9412 . . . . . . . . . . . . . . 15 |- ( (♯ ` X ) e. ZZ -> ( (♯ ` X ) - 1 ) e. ZZ )
8482, 83syl 14 . . . . . . . . . . . . . 14 |- ( ph -> ( (♯ ` X ) - 1 ) e. ZZ )
85 zltnle 9420 . . . . . . . . . . . . . 14 |- ( ( ( (♯ ` X ) - 1 ) e. ZZ /\ (♯ ` X ) e. ZZ ) -> ( ( (♯ ` X ) - 1 ) < (♯ ` X ) <-> -. (♯ ` X ) <_ ( (♯ ` X ) - 1 ) ) )
8684, 82, 85syl2anc 411 . . . . . . . . . . . . 13 |- ( ph -> ( ( (♯ ` X ) - 1 ) < (♯ ` X ) <-> -. (♯ ` X ) <_ ( (♯ ` X ) - 1 ) ) )
8746, 86mpbid 147 . . . . . . . . . . . 12 |- ( ph -> -. (♯ ` X ) <_ ( (♯ ` X ) - 1 ) )
8825breq2d 4057 . . . . . . . . . . . 12 |- ( ph -> ( (♯ ` X ) <_ (♯ ` ( X \ { M } ) ) <-> (♯ ` X ) <_ ( (♯ ` X ) - 1 ) ) )
8987, 88mtbird 675 . . . . . . . . . . 11 |- ( ph -> -. (♯ ` X ) <_ (♯ ` ( X \ { M } ) ) )
90 elfzle2 10152 . . . . . . . . . . 11 |- ( (♯ ` X ) e. ( 1 ... (♯ ` ( X \ { M } ) ) ) -> (♯ ` X ) <_ (♯ ` ( X \ { M } ) ) )
9189, 90nsyl 629 . . . . . . . . . 10 |- ( ph -> -. (♯ ` X ) e. ( 1 ... (♯ ` ( X \ { M } ) ) ) )
92 fdm 5433 . . . . . . . . . . 11 |- ( G : ( 1 ... (♯ ` ( X \ { M } ) ) ) --> ( X \ { M } ) -> dom G = ( 1 ... (♯ ` ( X \ { M } ) ) ) )
9361, 92syl 14 . . . . . . . . . 10 |- ( ph -> dom G = ( 1 ... (♯ ` ( X \ { M } ) ) ) )
9491, 93neleqtrrd 2304 . . . . . . . . 9 |- ( ph -> -. (♯ ` X ) e. dom G )
95 fsnunfv 5787 . . . . . . . . 9 |- ( ( (♯ ` X ) e. NN0 /\ M e. X /\ -. (♯ ` X ) e. dom G ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) = M )
9615, 23, 94, 95syl3anc 1250 . . . . . . . 8 |- ( ph -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) = M )
9796adantr 276 . . . . . . 7 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) = M )
9881, 32, 973brtr4d 4077 . . . . . 6 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) )
9998adantr 276 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) )
10056fveq2d 5582 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) = ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) )
10199, 100breqtrrd 4073 . . . 4 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) )
10257, 1012thd 175 . . 3 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. { (♯ ` X ) } ) -> ( A < B <-> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) ) )
10313, 23zfz1isolemsplit 10985 . . . . . 6 |- ( ph -> ( 1 ... (♯ ` X ) ) = ( ( 1 ... (♯ ` ( X \ { M } ) ) ) u. { (♯ ` X ) } ) )
10434, 103eleqtrd 2284 . . . . 5 |- ( ph -> B e. ( ( 1 ... (♯ ` ( X \ { M } ) ) ) u. { (♯ ` X ) } ) )
105 elun 3314 . . . . 5 |- ( B e. ( ( 1 ... (♯ ` ( X \ { M } ) ) ) u. { (♯ ` X ) } ) <-> ( B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) \/ B e. { (♯ ` X ) } ) )
106104, 105sylib 122 . . . 4 |- ( ph -> ( B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) \/ B e. { (♯ ` X ) } ) )
107106adantr 276 . . 3 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) \/ B e. { (♯ ` X ) } ) )
10853, 102, 107mpjaodan 800 . 2 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( A < B <-> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) ) )
10938ad2antrr 488 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B e. RR )
11011ad2antrr 488 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A e. RR )
111 elfzle2 10152 . . . . . . . 8 |- ( B e. ( 1 ... (♯ ` X ) ) -> B <_ (♯ ` X ) )
11234, 111syl 14 . . . . . . 7 |- ( ph -> B <_ (♯ ` X ) )
113112ad2antrr 488 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B <_ (♯ ` X ) )
114 elsni 3651 . . . . . . 7 |- ( A e. { (♯ ` X ) } -> A = (♯ ` X ) )
115114ad2antlr 489 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A = (♯ ` X ) )
116113, 115breqtrrd 4073 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B <_ A )
117109, 110, 116lensymd 8196 . . . 4 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> -. A < B )
11873ad2antrr 488 . . . . . . . 8 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> X C_ ZZ )
11961ad2antrr 488 . . . . . . . . . 10 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> G : ( 1 ... (♯ ` ( X \ { M } ) ) ) --> ( X \ { M } ) )
120 simpr 110 . . . . . . . . . 10 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) )
121119, 120ffvelcdmd 5718 . . . . . . . . 9 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` B ) e. ( X \ { M } ) )
122121eldifad 3177 . . . . . . . 8 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` B ) e. X )
123118, 122sseldd 3194 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` B ) e. ZZ )
124123zred 9497 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` B ) e. RR )
12576zred 9497 . . . . . . 7 |- ( ph -> M e. RR )
126125ad2antrr 488 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> M e. RR )
127 breq1 4048 . . . . . . 7 |- ( z = ( G ` B ) -> ( z <_ M <-> ( G ` B ) <_ M ) )
12869ad2antrr 488 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A. z e. X z <_ M )
129127, 128, 122rspcdva 2882 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` B ) <_ M )
130124, 126, 129lensymd 8196 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> -. M < ( G ` B ) )
131115fveq2d 5582 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) = ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) )
13296ad2antrr 488 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) = M )
133131, 132eqtrd 2238 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) = M )
13434ad2antrr 488 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B e. ( 1 ... (♯ ` X ) ) )
13518ad2antrr 488 . . . . . . . . 9 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( (♯ ` X ) - 1 ) e. RR )
13616ad2antrr 488 . . . . . . . . 9 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` X ) e. RR )
13742adantl 277 . . . . . . . . . 10 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B <_ (♯ ` ( X \ { M } ) ) )
13825ad2antrr 488 . . . . . . . . . 10 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` ( X \ { M } ) ) = ( (♯ ` X ) - 1 ) )
139137, 138breqtrd 4071 . . . . . . . . 9 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B <_ ( (♯ ` X ) - 1 ) )
14046ad2antrr 488 . . . . . . . . 9 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( (♯ ` X ) - 1 ) < (♯ ` X ) )
141109, 135, 136, 139, 140lelttrd 8199 . . . . . . . 8 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B < (♯ ` X ) )
142109, 141gtned 8187 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` X ) =/= B )
143134, 142, 50syl2anc 411 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) = ( G ` B ) )
144133, 143breq12d 4058 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) <-> M < ( G ` B ) ) )
145130, 144mtbird 675 . . . 4 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> -. ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) )
146117, 1452falsed 704 . . 3 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( A < B <-> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) ) )
14738ad2antrr 488 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> B e. RR )
148147ltnrd 8186 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> -. B < B )
149114ad2antlr 489 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> A = (♯ ` X ) )
15055adantl 277 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> B = (♯ ` X ) )
151149, 150eqtr4d 2241 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> A = B )
152151breq1d 4055 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( A < B <-> B < B ) )
153148, 152mtbird 675 . . . 4 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> -. A < B )
154125ad2antrr 488 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> M e. RR )
155154ltnrd 8186 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> -. M < M )
156149fveq2d 5582 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) = ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) )
15796ad2antrr 488 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) = M )
158156, 157eqtrd 2238 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) = M )
159150fveq2d 5582 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) = ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) )
160159, 157eqtrd 2238 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) = M )
161158, 160breq12d 4058 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) <-> M < M ) )
162155, 161mtbird 675 . . . 4 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> -. ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) )
163153, 1622falsed 704 . . 3 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( A < B <-> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) ) )
164106adantr 276 . . 3 |- ( ( ph /\ A e. { (♯ ` X ) } ) -> ( B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) \/ B e. { (♯ ` X ) } ) )
165146, 163, 164mpjaodan 800 . 2 |- ( ( ph /\ A e. { (♯ ` X ) } ) -> ( A < B <-> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) ) )
1667, 103eleqtrd 2284 . . 3 |- ( ph -> A e. ( ( 1 ... (♯ ` ( X \ { M } ) ) ) u. { (♯ ` X ) } ) )
167 elun 3314 . . 3 |- ( A e. ( ( 1 ... (♯ ` ( X \ { M } ) ) ) u. { (♯ ` X ) } ) <-> ( A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) \/ A e. { (♯ ` X ) } ) )
168166, 167sylib 122 . 2 |- ( ph -> ( A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) \/ A e. { (♯ ` X ) } ) )
169108, 165, 168mpjaodan 800 1 |- ( ph -> ( A < B <-> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) ) )
Colors of variables: wff set class
Syntax hints:   -. wn 3   -> wi 4   /\ wa 104   <-> wb 105   \/ wo 710   = wceq 1373   e. wcel 2176   =/= wne 2376   A.wral 2484   \ cdif 3163   u. cun 3164   C_ wss 3166   {csn 3633   <.cop 3636   class class class wbr 4045   dom cdm 4676   -->wf 5268   -1-1-onto->wf1o 5271   ` cfv 5272   Isom wiso 5273  (class class class)co 5946   Fincfn 6829   RRcr 7926   1c1 7928   < clt 8109   <_ cle 8110   - cmin 8245   NN0cn0 9297   ZZcz 9374   ...cfz 10132  ♯chash 10922
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-addcom 8027  ax-addass 8029  ax-distr 8031  ax-i2m1 8032  ax-0lt1 8033  ax-0id 8035  ax-rnegex 8036  ax-cnre 8038  ax-pre-ltirr 8039  ax-pre-ltwlin 8040  ax-pre-lttrn 8041  ax-pre-apti 8042  ax-pre-ltadd 8043
This theorem depends on definitions:  df-bi 117  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-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-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-1st 6228  df-2nd 6229  df-recs 6393  df-irdg 6458  df-frec 6479  df-1o 6504  df-oadd 6508  df-er 6622  df-en 6830  df-dom 6831  df-fin 6832  df-pnf 8111  df-mnf 8112  df-xr 8113  df-ltxr 8114  df-le 8115  df-sub 8247  df-neg 8248  df-inn 9039  df-n0 9298  df-z 9375  df-uz 9651  df-fz 10133  df-ihash 10923
This theorem is referenced by:  zfz1isolem1  10987
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