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Theorem fzo1fzo0n0 10329
Description: An integer between 1 and an upper bound of a half-open integer range is not 0 and between 0 and the upper bound of the half-open integer range. (Contributed by Alexander van der Vekens, 21-Mar-2018.)
Assertion
Ref Expression
fzo1fzo0n0  |-  ( K  e.  ( 1..^ N )  <->  ( K  e.  ( 0..^ N )  /\  K  =/=  0
) )

Proof of Theorem fzo1fzo0n0
StepHypRef Expression
1 elfzo2 10292 . . 3  |-  ( K  e.  ( 1..^ N )  <->  ( K  e.  ( ZZ>= `  1 )  /\  N  e.  ZZ  /\  K  <  N ) )
2 elnnuz 9705 . . . . . . 7  |-  ( K  e.  NN  <->  K  e.  ( ZZ>= `  1 )
)
3 nnnn0 9322 . . . . . . . . . . 11  |-  ( K  e.  NN  ->  K  e.  NN0 )
43adantr 276 . . . . . . . . . 10  |-  ( ( K  e.  NN  /\  N  e.  ZZ )  ->  K  e.  NN0 )
54adantr 276 . . . . . . . . 9  |-  ( ( ( K  e.  NN  /\  N  e.  ZZ )  /\  K  <  N
)  ->  K  e.  NN0 )
6 nngt0 9081 . . . . . . . . . . 11  |-  ( K  e.  NN  ->  0  <  K )
7 0red 8093 . . . . . . . . . . . . . . 15  |-  ( ( N  e.  ZZ  /\  K  e.  NN )  ->  0  e.  RR )
8 nnre 9063 . . . . . . . . . . . . . . . 16  |-  ( K  e.  NN  ->  K  e.  RR )
98adantl 277 . . . . . . . . . . . . . . 15  |-  ( ( N  e.  ZZ  /\  K  e.  NN )  ->  K  e.  RR )
10 zre 9396 . . . . . . . . . . . . . . . 16  |-  ( N  e.  ZZ  ->  N  e.  RR )
1110adantr 276 . . . . . . . . . . . . . . 15  |-  ( ( N  e.  ZZ  /\  K  e.  NN )  ->  N  e.  RR )
12 lttr 8166 . . . . . . . . . . . . . . 15  |-  ( ( 0  e.  RR  /\  K  e.  RR  /\  N  e.  RR )  ->  (
( 0  <  K  /\  K  <  N )  ->  0  <  N
) )
137, 9, 11, 12syl3anc 1250 . . . . . . . . . . . . . 14  |-  ( ( N  e.  ZZ  /\  K  e.  NN )  ->  ( ( 0  < 
K  /\  K  <  N )  ->  0  <  N ) )
14 elnnz 9402 . . . . . . . . . . . . . . . 16  |-  ( N  e.  NN  <->  ( N  e.  ZZ  /\  0  < 
N ) )
1514simplbi2 385 . . . . . . . . . . . . . . 15  |-  ( N  e.  ZZ  ->  (
0  <  N  ->  N  e.  NN ) )
1615adantr 276 . . . . . . . . . . . . . 14  |-  ( ( N  e.  ZZ  /\  K  e.  NN )  ->  ( 0  <  N  ->  N  e.  NN ) )
1713, 16syld 45 . . . . . . . . . . . . 13  |-  ( ( N  e.  ZZ  /\  K  e.  NN )  ->  ( ( 0  < 
K  /\  K  <  N )  ->  N  e.  NN ) )
1817exp4b 367 . . . . . . . . . . . 12  |-  ( N  e.  ZZ  ->  ( K  e.  NN  ->  ( 0  <  K  -> 
( K  <  N  ->  N  e.  NN ) ) ) )
1918com13 80 . . . . . . . . . . 11  |-  ( 0  <  K  ->  ( K  e.  NN  ->  ( N  e.  ZZ  ->  ( K  <  N  ->  N  e.  NN )
) ) )
206, 19mpcom 36 . . . . . . . . . 10  |-  ( K  e.  NN  ->  ( N  e.  ZZ  ->  ( K  <  N  ->  N  e.  NN )
) )
2120imp31 256 . . . . . . . . 9  |-  ( ( ( K  e.  NN  /\  N  e.  ZZ )  /\  K  <  N
)  ->  N  e.  NN )
22 simpr 110 . . . . . . . . 9  |-  ( ( ( K  e.  NN  /\  N  e.  ZZ )  /\  K  <  N
)  ->  K  <  N )
235, 21, 223jca 1180 . . . . . . . 8  |-  ( ( ( K  e.  NN  /\  N  e.  ZZ )  /\  K  <  N
)  ->  ( K  e.  NN0  /\  N  e.  NN  /\  K  < 
N ) )
2423exp31 364 . . . . . . 7  |-  ( K  e.  NN  ->  ( N  e.  ZZ  ->  ( K  <  N  -> 
( K  e.  NN0  /\  N  e.  NN  /\  K  <  N ) ) ) )
252, 24sylbir 135 . . . . . 6  |-  ( K  e.  ( ZZ>= `  1
)  ->  ( N  e.  ZZ  ->  ( K  <  N  ->  ( K  e.  NN0  /\  N  e.  NN  /\  K  < 
N ) ) ) )
26253imp 1196 . . . . 5  |-  ( ( K  e.  ( ZZ>= ` 
1 )  /\  N  e.  ZZ  /\  K  < 
N )  ->  ( K  e.  NN0  /\  N  e.  NN  /\  K  < 
N ) )
27 elfzo0 10328 . . . . 5  |-  ( K  e.  ( 0..^ N )  <->  ( K  e. 
NN0  /\  N  e.  NN  /\  K  <  N
) )
2826, 27sylibr 134 . . . 4  |-  ( ( K  e.  ( ZZ>= ` 
1 )  /\  N  e.  ZZ  /\  K  < 
N )  ->  K  e.  ( 0..^ N ) )
29 nnne0 9084 . . . . . 6  |-  ( K  e.  NN  ->  K  =/=  0 )
302, 29sylbir 135 . . . . 5  |-  ( K  e.  ( ZZ>= `  1
)  ->  K  =/=  0 )
31303ad2ant1 1021 . . . 4  |-  ( ( K  e.  ( ZZ>= ` 
1 )  /\  N  e.  ZZ  /\  K  < 
N )  ->  K  =/=  0 )
3228, 31jca 306 . . 3  |-  ( ( K  e.  ( ZZ>= ` 
1 )  /\  N  e.  ZZ  /\  K  < 
N )  ->  ( K  e.  ( 0..^ N )  /\  K  =/=  0 ) )
331, 32sylbi 121 . 2  |-  ( K  e.  ( 1..^ N )  ->  ( K  e.  ( 0..^ N )  /\  K  =/=  0
) )
34 elnnne0 9329 . . . . . 6  |-  ( K  e.  NN  <->  ( K  e.  NN0  /\  K  =/=  0 ) )
35 nnge1 9079 . . . . . 6  |-  ( K  e.  NN  ->  1  <_  K )
3634, 35sylbir 135 . . . . 5  |-  ( ( K  e.  NN0  /\  K  =/=  0 )  -> 
1  <_  K )
37363ad2antl1 1162 . . . 4  |-  ( ( ( K  e.  NN0  /\  N  e.  NN  /\  K  <  N )  /\  K  =/=  0 )  -> 
1  <_  K )
38 simpl3 1005 . . . 4  |-  ( ( ( K  e.  NN0  /\  N  e.  NN  /\  K  <  N )  /\  K  =/=  0 )  ->  K  <  N )
39 nn0z 9412 . . . . . . . . 9  |-  ( K  e.  NN0  ->  K  e.  ZZ )
4039adantr 276 . . . . . . . 8  |-  ( ( K  e.  NN0  /\  N  e.  NN )  ->  K  e.  ZZ )
41 1zzd 9419 . . . . . . . 8  |-  ( ( K  e.  NN0  /\  N  e.  NN )  ->  1  e.  ZZ )
42 nnz 9411 . . . . . . . . 9  |-  ( N  e.  NN  ->  N  e.  ZZ )
4342adantl 277 . . . . . . . 8  |-  ( ( K  e.  NN0  /\  N  e.  NN )  ->  N  e.  ZZ )
4440, 41, 433jca 1180 . . . . . . 7  |-  ( ( K  e.  NN0  /\  N  e.  NN )  ->  ( K  e.  ZZ  /\  1  e.  ZZ  /\  N  e.  ZZ )
)
45443adant3 1020 . . . . . 6  |-  ( ( K  e.  NN0  /\  N  e.  NN  /\  K  <  N )  ->  ( K  e.  ZZ  /\  1  e.  ZZ  /\  N  e.  ZZ ) )
4645adantr 276 . . . . 5  |-  ( ( ( K  e.  NN0  /\  N  e.  NN  /\  K  <  N )  /\  K  =/=  0 )  -> 
( K  e.  ZZ  /\  1  e.  ZZ  /\  N  e.  ZZ )
)
47 elfzo 10291 . . . . 5  |-  ( ( K  e.  ZZ  /\  1  e.  ZZ  /\  N  e.  ZZ )  ->  ( K  e.  ( 1..^ N )  <->  ( 1  <_  K  /\  K  <  N ) ) )
4846, 47syl 14 . . . 4  |-  ( ( ( K  e.  NN0  /\  N  e.  NN  /\  K  <  N )  /\  K  =/=  0 )  -> 
( K  e.  ( 1..^ N )  <->  ( 1  <_  K  /\  K  <  N ) ) )
4937, 38, 48mpbir2and 947 . . 3  |-  ( ( ( K  e.  NN0  /\  N  e.  NN  /\  K  <  N )  /\  K  =/=  0 )  ->  K  e.  ( 1..^ N ) )
5027, 49sylanb 284 . 2  |-  ( ( K  e.  ( 0..^ N )  /\  K  =/=  0 )  ->  K  e.  ( 1..^ N ) )
5133, 50impbii 126 1  |-  ( K  e.  ( 1..^ N )  <->  ( K  e.  ( 0..^ N )  /\  K  =/=  0
) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 104    <-> wb 105    /\ w3a 981    e. wcel 2177    =/= wne 2377   class class class wbr 4051   ` cfv 5280  (class class class)co 5957   RRcr 7944   0cc0 7945   1c1 7946    < clt 8127    <_ cle 8128   NNcn 9056   NN0cn0 9315   ZZcz 9392   ZZ>=cuz 9668  ..^cfzo 10284
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 1471  ax-7 1472  ax-gen 1473  ax-ie1 1517  ax-ie2 1518  ax-8 1528  ax-10 1529  ax-11 1530  ax-i12 1531  ax-bndl 1533  ax-4 1534  ax-17 1550  ax-i9 1554  ax-ial 1558  ax-i5r 1559  ax-13 2179  ax-14 2180  ax-ext 2188  ax-sep 4170  ax-pow 4226  ax-pr 4261  ax-un 4488  ax-setind 4593  ax-cnex 8036  ax-resscn 8037  ax-1cn 8038  ax-1re 8039  ax-icn 8040  ax-addcl 8041  ax-addrcl 8042  ax-mulcl 8043  ax-addcom 8045  ax-addass 8047  ax-distr 8049  ax-i2m1 8050  ax-0lt1 8051  ax-0id 8053  ax-rnegex 8054  ax-cnre 8056  ax-pre-ltirr 8057  ax-pre-ltwlin 8058  ax-pre-lttrn 8059  ax-pre-ltadd 8061
This theorem depends on definitions:  df-bi 117  df-3or 982  df-3an 983  df-tru 1376  df-fal 1379  df-nf 1485  df-sb 1787  df-eu 2058  df-mo 2059  df-clab 2193  df-cleq 2199  df-clel 2202  df-nfc 2338  df-ne 2378  df-nel 2473  df-ral 2490  df-rex 2491  df-reu 2492  df-rab 2494  df-v 2775  df-sbc 3003  df-csb 3098  df-dif 3172  df-un 3174  df-in 3176  df-ss 3183  df-nul 3465  df-pw 3623  df-sn 3644  df-pr 3645  df-op 3647  df-uni 3857  df-int 3892  df-iun 3935  df-br 4052  df-opab 4114  df-mpt 4115  df-id 4348  df-xp 4689  df-rel 4690  df-cnv 4691  df-co 4692  df-dm 4693  df-rn 4694  df-res 4695  df-ima 4696  df-iota 5241  df-fun 5282  df-fn 5283  df-f 5284  df-fv 5288  df-riota 5912  df-ov 5960  df-oprab 5961  df-mpo 5962  df-1st 6239  df-2nd 6240  df-pnf 8129  df-mnf 8130  df-xr 8131  df-ltxr 8132  df-le 8133  df-sub 8265  df-neg 8266  df-inn 9057  df-n0 9316  df-z 9393  df-uz 9669  df-fz 10151  df-fzo 10285
This theorem is referenced by:  modprmn0modprm0  12654
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