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Theorem zfz1isolemiso 11313
Description: Lemma for zfz1iso 11315. 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 492 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> G Isom < , < ( ( 1 ... (♯ ` ( X \ { M } ) ) ) , ( X \ { M } ) ) )
3 simplr 533 . . . . 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 6017 . . . . 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 1276 . . . 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 10445 . . . . . . . . . . 11 |- ( A e. ( 1 ... (♯ ` X ) ) -> A e. ZZ )
107, 9syl 14 . . . . . . . . . 10 |- ( ph -> A e. ZZ )
1110zred 9779 . . . . . . . . 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 11242 . . . . . . . . . . . . 13 |- ( X e. Fin -> (♯ ` X ) e. NN0 )
1513, 14syl 14 . . . . . . . . . . . 12 |- ( ph -> (♯ ` X ) e. NN0 )
1615nn0red 9632 . . . . . . . . . . 11 |- ( ph -> (♯ ` X ) e. RR )
17 peano2rem 8600 . . . . . . . . . . 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 10449 . . . . . . . . . . 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 11282 . . . . . . . . . . . 12 |- ( ( X e. Fin /\ M e. X ) -> (♯ ` ( X \ { M } ) ) = ( (♯ ` X ) - 1 ) )
2513, 23, 24syl2anc 415 . . . . . . . . . . 11 |- ( ph -> (♯ ` ( X \ { M } ) ) = ( (♯ ` X ) - 1 ) )
2625adantr 276 . . . . . . . . . 10 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` ( X \ { M } ) ) = ( (♯ ` X ) - 1 ) )
2722, 26breqtrd 4157 . . . . . . . . 9 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A <_ ( (♯ ` X ) - 1 ) )
2820ltm1d 9270 . . . . . . . . 9 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( (♯ ` X ) - 1 ) < (♯ ` X ) )
2912, 19, 20, 27, 28lelttrd 8458 . . . . . . . 8 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A < (♯ ` X ) )
3012, 29gtned 8445 . . . . . . 7 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` X ) =/= A )
31 fvunsng 5912 . . . . . . 7 |- ( ( A e. ( 1 ... (♯ ` X ) ) /\ (♯ ` X ) =/= A ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) = ( G ` A ) )
328, 30, 31syl2anc 415 . . . . . 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 492 . . . . . 6 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B e. ( 1 ... (♯ ` X ) ) )
36 elfzelz 10445 . . . . . . . . . 10 |- ( B e. ( 1 ... (♯ ` X ) ) -> B e. ZZ )
3734, 36syl 14 . . . . . . . . 9 |- ( ph -> B e. ZZ )
3837zred 9779 . . . . . . . 8 |- ( ph -> B e. RR )
3938ad2antrr 492 . . . . . . 7 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B e. RR )
4018ad2antrr 492 . . . . . . . 8 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( (♯ ` X ) - 1 ) e. RR )
4116ad2antrr 492 . . . . . . . 8 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` X ) e. RR )
42 elfzle2 10449 . . . . . . . . . 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 492 . . . . . . . . 9 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` ( X \ { M } ) ) = ( (♯ ` X ) - 1 ) )
4543, 44breqtrd 4157 . . . . . . . 8 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B <_ ( (♯ ` X ) - 1 ) )
4616ltm1d 9270 . . . . . . . . 9 |- ( ph -> ( (♯ ` X ) - 1 ) < (♯ ` X ) )
4746ad2antrr 492 . . . . . . . 8 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( (♯ ` X ) - 1 ) < (♯ ` X ) )
4839, 40, 41, 45, 47lelttrd 8458 . . . . . . 7 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B < (♯ ` X ) )
4939, 48gtned 8445 . . . . . 6 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` X ) =/= B )
50 fvunsng 5912 . . . . . 6 |- ( ( B e. ( 1 ... (♯ ` X ) ) /\ (♯ ` X ) =/= B ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) = ( G ` B ) )
5135, 49, 50syl2anc 415 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) = ( G ` B ) )
5233, 51breq12d 4144 . . . 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 3727 . . . . . 6 |- ( B e. { (♯ ` X ) } -> B = (♯ ` X ) )
5655adantl 277 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. { (♯ ` X ) } ) -> B = (♯ ` X ) )
5754, 56breqtrrd 4159 . . . 4 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. { (♯ ` X ) } ) -> A < B )
58 isof1o 6016 . . . . . . . . . . . . 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 5642 . . . . . . . . . . . 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 5846 . . . . . . . . . 10 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` A ) e. ( X \ { M } ) )
6362eldifbd 3232 . . . . . . . . 9 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> -. ( G ` A ) e. { M } )
64 elsn2g 3742 . . . . . . . . . . 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 683 . . . . . . . 8 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> -. ( G ` A ) = M )
68 breq1 4134 . . . . . . . . . 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 3231 . . . . . . . . . 10 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` A ) e. X )
7268, 70, 71rspcdva 2934 . . . . . . . . 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 3249 . . . . . . . . . 10 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` A ) e. ZZ )
7673, 23sseldd 3249 . . . . . . . . . . 11 |- ( ph -> M e. ZZ )
7776adantr 276 . . . . . . . . . 10 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> M e. ZZ )
78 zleloe 9702 . . . . . . . . . 10 |- ( ( ( G ` A ) e. ZZ /\ M e. ZZ ) -> ( ( G ` A ) <_ M <-> ( ( G ` A ) < M \/ ( G ` A ) = M ) ) )
7975, 77, 78syl2anc 415 . . . . . . . . 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 1390 . . . . . . 7 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` A ) < M )
8215nn0zd 9777 . . . . . . . . . . . . . . 15 |- ( ph -> (♯ ` X ) e. ZZ )
83 peano2zm 9693 . . . . . . . . . . . . . . 15 |- ( (♯ ` X ) e. ZZ -> ( (♯ ` X ) - 1 ) e. ZZ )
8482, 83syl 14 . . . . . . . . . . . . . 14 |- ( ph -> ( (♯ ` X ) - 1 ) e. ZZ )
85 zltnle 9701 . . . . . . . . . . . . . 14 |- ( ( ( (♯ ` X ) - 1 ) e. ZZ /\ (♯ ` X ) e. ZZ ) -> ( ( (♯ ` X ) - 1 ) < (♯ ` X ) <-> -. (♯ ` X ) <_ ( (♯ ` X ) - 1 ) ) )
8684, 82, 85syl2anc 415 . . . . . . . . . . . . 13 |- ( ph -> ( ( (♯ ` X ) - 1 ) < (♯ ` X ) <-> -. (♯ ` X ) <_ ( (♯ ` X ) - 1 ) ) )
8746, 86mpbid 147 . . . . . . . . . . . 12 |- ( ph -> -. (♯ ` X ) <_ ( (♯ ` X ) - 1 ) )
8825breq2d 4143 . . . . . . . . . . . 12 |- ( ph -> ( (♯ ` X ) <_ (♯ ` ( X \ { M } ) ) <-> (♯ ` X ) <_ ( (♯ ` X ) - 1 ) ) )
8987, 88mtbird 684 . . . . . . . . . . 11 |- ( ph -> -. (♯ ` X ) <_ (♯ ` ( X \ { M } ) ) )
90 elfzle2 10449 . . . . . . . . . . 11 |- ( (♯ ` X ) e. ( 1 ... (♯ ` ( X \ { M } ) ) ) -> (♯ ` X ) <_ (♯ ` ( X \ { M } ) ) )
9189, 90nsyl 637 . . . . . . . . . 10 |- ( ph -> -. (♯ ` X ) e. ( 1 ... (♯ ` ( X \ { M } ) ) ) )
92 fdm 5542 . . . . . . . . . . 11 |- ( G : ( 1 ... (♯ ` ( X \ { M } ) ) ) --> ( X \ { M } ) -> dom G = ( 1 ... (♯ ` ( X \ { M } ) ) ) )
9361, 92syl 14 . . . . . . . . . 10 |- ( ph -> dom G = ( 1 ... (♯ ` ( X \ { M } ) ) ) )
9491, 93neleqtrrd 2337 . . . . . . . . 9 |- ( ph -> -. (♯ ` X ) e. dom G )
95 fsnunfv 5919 . . . . . . . . 9 |- ( ( (♯ ` X ) e. NN0 /\ M e. X /\ -. (♯ ` X ) e. dom G ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) = M )
9615, 23, 94, 95syl3anc 1278 . . . . . . . 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 4163 . . . . . 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 5702 . . . . 5 |- ( ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) = ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) )
10199, 100breqtrrd 4159 . . . 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 11312 . . . . . 6 |- ( ph -> ( 1 ... (♯ ` X ) ) = ( ( 1 ... (♯ ` ( X \ { M } ) ) ) u. { (♯ ` X ) } ) )
10434, 103eleqtrd 2317 . . . . 5 |- ( ph -> B e. ( ( 1 ... (♯ ` ( X \ { M } ) ) ) u. { (♯ ` X ) } ) )
105 elun 3370 . . . . 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 810 . 2 |- ( ( ph /\ A e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( A < B <-> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) ) )
10938ad2antrr 492 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B e. RR )
11011ad2antrr 492 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A e. RR )
111 elfzle2 10449 . . . . . . . 8 |- ( B e. ( 1 ... (♯ ` X ) ) -> B <_ (♯ ` X ) )
11234, 111syl 14 . . . . . . 7 |- ( ph -> B <_ (♯ ` X ) )
113112ad2antrr 492 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B <_ (♯ ` X ) )
114 elsni 3727 . . . . . . 7 |- ( A e. { (♯ ` X ) } -> A = (♯ ` X ) )
115114ad2antlr 493 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A = (♯ ` X ) )
116113, 115breqtrrd 4159 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B <_ A )
117109, 110, 116lensymd 8455 . . . 4 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> -. A < B )
11873ad2antrr 492 . . . . . . . 8 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> X C_ ZZ )
11961ad2antrr 492 . . . . . . . . . 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 5847 . . . . . . . . 9 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` B ) e. ( X \ { M } ) )
122121eldifad 3231 . . . . . . . 8 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` B ) e. X )
123118, 122sseldd 3249 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` B ) e. ZZ )
124123zred 9779 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` B ) e. RR )
12576zred 9779 . . . . . . 7 |- ( ph -> M e. RR )
126125ad2antrr 492 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> M e. RR )
127 breq1 4134 . . . . . . 7 |- ( z = ( G ` B ) -> ( z <_ M <-> ( G ` B ) <_ M ) )
12869ad2antrr 492 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> A. z e. X z <_ M )
129127, 128, 122rspcdva 2934 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( G ` B ) <_ M )
130124, 126, 129lensymd 8455 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> -. M < ( G ` B ) )
131115fveq2d 5702 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) = ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) )
13296ad2antrr 492 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) = M )
133131, 132eqtrd 2271 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) = M )
13434ad2antrr 492 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B e. ( 1 ... (♯ ` X ) ) )
13518ad2antrr 492 . . . . . . . . 9 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( (♯ ` X ) - 1 ) e. RR )
13616ad2antrr 492 . . . . . . . . 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 492 . . . . . . . . . 10 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` ( X \ { M } ) ) = ( (♯ ` X ) - 1 ) )
139137, 138breqtrd 4157 . . . . . . . . 9 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B <_ ( (♯ ` X ) - 1 ) )
14046ad2antrr 492 . . . . . . . . 9 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( (♯ ` X ) - 1 ) < (♯ ` X ) )
141109, 135, 136, 139, 140lelttrd 8458 . . . . . . . 8 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> B < (♯ ` X ) )
142109, 141gtned 8445 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> (♯ ` X ) =/= B )
143134, 142, 50syl2anc 415 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) = ( G ` B ) )
144133, 143breq12d 4144 . . . . 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 684 . . . 4 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> -. ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) )
146117, 1452falsed 714 . . 3 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. ( 1 ... (♯ ` ( X \ { M } ) ) ) ) -> ( A < B <-> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) ) )
14738ad2antrr 492 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> B e. RR )
148147ltnrd 8444 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> -. B < B )
149114ad2antlr 493 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> A = (♯ ` X ) )
15055adantl 277 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> B = (♯ ` X ) )
151149, 150eqtr4d 2274 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> A = B )
152151breq1d 4141 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( A < B <-> B < B ) )
153148, 152mtbird 684 . . . 4 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> -. A < B )
154125ad2antrr 492 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> M e. RR )
155154ltnrd 8444 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> -. M < M )
156149fveq2d 5702 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) = ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) )
15796ad2antrr 492 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) = M )
158156, 157eqtrd 2271 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) = M )
159150fveq2d 5702 . . . . . . 7 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) = ( ( G u. { <. (♯ ` X ) , M >. } ) ` (♯ ` X ) ) )
160159, 157eqtrd 2271 . . . . . 6 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) = M )
161158, 160breq12d 4144 . . . . 5 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> ( ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) <-> M < M ) )
162155, 161mtbird 684 . . . 4 |- ( ( ( ph /\ A e. { (♯ ` X ) } ) /\ B e. { (♯ ` X ) } ) -> -. ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) )
163153, 1622falsed 714 . . 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 810 . 2 |- ( ( ph /\ A e. { (♯ ` X ) } ) -> ( A < B <-> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) ) )
1667, 103eleqtrd 2317 . . 3 |- ( ph -> A e. ( ( 1 ... (♯ ` ( X \ { M } ) ) ) u. { (♯ ` X ) } ) )
167 elun 3370 . . 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 810 1 |- ( ph -> ( A < B <-> ( ( G u. { <. (♯ ` X ) , M >. } ) ` A ) < ( ( G u. { <. (♯ ` X ) , M >. } ) ` B ) ) )
Colors of variables:    wff set class
This proof depends on syntax axioms:   -. wn 3   -> wi 4   /\ wa 104   <-> wb 105   \/ wo 720   = wceq 1402   e. wcel 2209   =/= wne 2420   A.wral 2528   \ cdif 3217   u. cun 3218   C_ wss 3220   {csn 3709   <.cop 3712   class class class wbr 4131   dom cdm 4776   -->wf 5376   -1-1-onto->wf1o 5379   ` cfv 5380   Isom wiso 5381  (class class class)co 6088   Fincfn 7026   RRcr 8184   1c1 8186   < clt 8366   <_ cle 8367   - cmin 8504   NN0cn0 9574   ZZcz 9655   ...cfz 10428  ♯chash 11236
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-in1 623  ax-in2 624  ax-io 721  ax-5 1500  ax-7 1501  ax-gen 1502  ax-ie1 1546  ax-ie2 1547  ax-8 1557  ax-10 1558  ax-11 1559  ax-i12 1560  ax-bndl 1562  ax-4 1563  ax-17 1579  ax-i9 1583  ax-ial 1587  ax-i5r 1588  ax-14 2212  ax-ext 2220  ax-coll 4248  ax-sep 4251  ax-nul 4261  ax-pow 4313  ax-pr 4348  ax-un 4580  ax-setind 4686  ax-iinf 4737  ax-cnex 8276  ax-resscn 8277  ax-1cn 8278  ax-1re 8279  ax-icn 8280  ax-addcl 8281  ax-addrcl 8282  ax-mulcl 8283  ax-addcom 8285  ax-addass 8287  ax-distr 8289  ax-i2m1 8290  ax-0lt1 8291  ax-0id 8293  ax-rnegex 8294  ax-cnre 8296  ax-pre-ltirr 8297  ax-pre-ltwlin 8298  ax-pre-lttrn 8299  ax-pre-apti 8300  ax-pre-ltadd 8301
This proof depends on definitions:  df-bi 117  df-dc 847  df-3or 1010  df-3an 1011  df-tru 1405  df-fal 1408  df-nf 1514  df-sb 1816  df-eu 2089  df-mo 2090  df-clab 2225  df-cleq 2231  df-clel 2234  df-nfc 2381  df-ne 2421  df-nel 2516  df-ral 2533  df-rex 2534  df-reu 2535  df-rab 2537  df-v 2823  df-sbc 3052  df-csb 3148  df-dif 3222  df-un 3224  df-in 3226  df-ss 3233  df-nul 3521  df-if 3639  df-pw 3690  df-sn 3715  df-pr 3716  df-op 3718  df-uni 3936  df-int 3971  df-iun 4014  df-br 4132  df-opab 4194  df-mpt 4195  df-tr 4232  df-id 4440  df-iord 4513  df-on 4515  df-ilim 4516  df-suc 4518  df-iom 4740  df-xp 4782  df-rel 4783  df-cnv 4784  df-co 4785  df-dm 4786  df-rn 4787  df-res 4788  df-ima 4789  df-iota 5340  df-fun 5382  df-fn 5383  df-f 5384  df-f1 5385  df-fo 5386  df-f1o 5387  df-fv 5388  df-isom 5389  df-riota 6041  df-ov 6091  df-oprab 6092  df-mpo 6093  df-1st 6378  df-2nd 6379  df-recs 6580  df-irdg 6645  df-frec 6666  df-1o 6691  df-oadd 6695  df-er 6811  df-en 7027  df-dom 7028  df-fin 7029  df-pnf 8368  df-mnf 8369  df-xr 8370  df-ltxr 8371  df-le 8372  df-sub 8506  df-neg 8507  df-inn 9314  df-n0 9575  df-z 9656  df-uz 9938  df-fz 10429  df-ihash 11237
This theorem is used by:  zfz1isolem1  11314
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