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Theorem ltrnnid 30947
Description: If a lattice translation is not the identity, then there is an atom not under the fiducial co-atom 
W and not equal to its translation. (Contributed by NM, 24-May-2012.)
Hypotheses
Ref Expression
ltrneq.b  |-  B  =  ( Base `  K
)
ltrneq.l  |-  .<_  =  ( le `  K )
ltrneq.a  |-  A  =  ( Atoms `  K )
ltrneq.h  |-  H  =  ( LHyp `  K
)
ltrneq.t  |-  T  =  ( ( LTrn `  K
) `  W )
Assertion
Ref Expression
ltrnnid  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  F  e.  T  /\  F  =/=  (  _I  |`  B ) )  ->  E. p  e.  A  ( -.  p  .<_  W  /\  ( F `  p )  =/=  p
) )
Distinct variable groups:    A, p    B, p    F, p    H, p    K, p    T, p    W, p
Allowed substitution hint:    .<_ ( p)

Proof of Theorem ltrnnid
StepHypRef Expression
1 ralinexa 2601 . . . . 5  |-  ( A. p  e.  A  ( -.  p  .<_  W  ->  -.  ( F `  p
)  =/=  p )  <->  -.  E. p  e.  A  ( -.  p  .<_  W  /\  ( F `  p )  =/=  p
) )
2 nne 2463 . . . . . . . 8  |-  ( -.  ( F `  p
)  =/=  p  <->  ( F `  p )  =  p )
32biimpi 186 . . . . . . 7  |-  ( -.  ( F `  p
)  =/=  p  -> 
( F `  p
)  =  p )
43imim2i 13 . . . . . 6  |-  ( ( -.  p  .<_  W  ->  -.  ( F `  p
)  =/=  p )  ->  ( -.  p  .<_  W  ->  ( F `  p )  =  p ) )
54ralimi 2631 . . . . 5  |-  ( A. p  e.  A  ( -.  p  .<_  W  ->  -.  ( F `  p
)  =/=  p )  ->  A. p  e.  A  ( -.  p  .<_  W  ->  ( F `  p )  =  p ) )
61, 5sylbir 204 . . . 4  |-  ( -. 
E. p  e.  A  ( -.  p  .<_  W  /\  ( F `  p )  =/=  p
)  ->  A. p  e.  A  ( -.  p  .<_  W  ->  ( F `  p )  =  p ) )
7 ltrneq.b . . . . 5  |-  B  =  ( Base `  K
)
8 ltrneq.l . . . . 5  |-  .<_  =  ( le `  K )
9 ltrneq.a . . . . 5  |-  A  =  ( Atoms `  K )
10 ltrneq.h . . . . 5  |-  H  =  ( LHyp `  K
)
11 ltrneq.t . . . . 5  |-  T  =  ( ( LTrn `  K
) `  W )
127, 8, 9, 10, 11ltrnid 30946 . . . 4  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  F  e.  T
)  ->  ( A. p  e.  A  ( -.  p  .<_  W  -> 
( F `  p
)  =  p )  <-> 
F  =  (  _I  |`  B ) ) )
136, 12syl5ib 210 . . 3  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  F  e.  T
)  ->  ( -.  E. p  e.  A  ( -.  p  .<_  W  /\  ( F `  p )  =/=  p )  ->  F  =  (  _I  |`  B ) ) )
1413necon1ad 2526 . 2  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  F  e.  T
)  ->  ( F  =/=  (  _I  |`  B )  ->  E. p  e.  A  ( -.  p  .<_  W  /\  ( F `  p )  =/=  p
) ) )
15143impia 1148 1  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  F  e.  T  /\  F  =/=  (  _I  |`  B ) )  ->  E. p  e.  A  ( -.  p  .<_  W  /\  ( F `  p )  =/=  p
) )
Colors of variables: wff set class
Syntax hints:   -. wn 3    -> wi 4    /\ wa 358    /\ w3a 934    = wceq 1632    e. wcel 1696    =/= wne 2459   A.wral 2556   E.wrex 2557   class class class wbr 4039    _I cid 4320    |` cres 4707   ` cfv 5271   Basecbs 13164   lecple 13231   Atomscatm 30075   HLchlt 30162   LHypclh 30795   LTrncltrn 30912
This theorem is referenced by:  trlnidat  30984
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8  ax-gen 1536  ax-5 1547  ax-17 1606  ax-9 1644  ax-8 1661  ax-13 1698  ax-14 1700  ax-6 1715  ax-7 1720  ax-11 1727  ax-12 1878  ax-ext 2277  ax-rep 4147  ax-sep 4157  ax-nul 4165  ax-pow 4204  ax-pr 4230  ax-un 4528
This theorem depends on definitions:  df-bi 177  df-or 359  df-an 360  df-3an 936  df-tru 1310  df-ex 1532  df-nf 1535  df-sb 1639  df-eu 2160  df-mo 2161  df-clab 2283  df-cleq 2289  df-clel 2292  df-nfc 2421  df-ne 2461  df-nel 2462  df-ral 2561  df-rex 2562  df-reu 2563  df-rab 2565  df-v 2803  df-sbc 3005  df-csb 3095  df-dif 3168  df-un 3170  df-in 3172  df-ss 3179  df-nul 3469  df-if 3579  df-pw 3640  df-sn 3659  df-pr 3660  df-op 3662  df-uni 3844  df-iun 3923  df-br 4040  df-opab 4094  df-mpt 4095  df-id 4325  df-xp 4711  df-rel 4712  df-cnv 4713  df-co 4714  df-dm 4715  df-rn 4716  df-res 4717  df-ima 4718  df-iota 5235  df-fun 5273  df-fn 5274  df-f 5275  df-f1 5276  df-fo 5277  df-f1o 5278  df-fv 5279  df-ov 5877  df-oprab 5878  df-mpt2 5879  df-1st 6138  df-2nd 6139  df-undef 6314  df-riota 6320  df-map 6790  df-poset 14096  df-plt 14108  df-lub 14124  df-glb 14125  df-join 14126  df-meet 14127  df-p0 14161  df-lat 14168  df-clat 14230  df-oposet 29988  df-ol 29990  df-oml 29991  df-covers 30078  df-ats 30079  df-atl 30110  df-cvlat 30134  df-hlat 30163  df-laut 30800  df-ldil 30915  df-ltrn 30916
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