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Theorem ltmprr 7604
Description: Ordering property of multiplication. (Contributed by Jim Kingdon, 18-Feb-2020.)
Assertion
Ref Expression
ltmprr  |-  ( ( A  e.  P.  /\  B  e.  P.  /\  C  e.  P. )  ->  (
( C  .P.  A
)  <P  ( C  .P.  B )  ->  A  <P  B ) )

Proof of Theorem ltmprr
Dummy variables  x  y are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 recexpr 7600 . . . . 5  |-  ( C  e.  P.  ->  E. y  e.  P.  ( C  .P.  y )  =  1P )
213ad2ant3 1015 . . . 4  |-  ( ( A  e.  P.  /\  B  e.  P.  /\  C  e.  P. )  ->  E. y  e.  P.  ( C  .P.  y )  =  1P )
32adantr 274 . . 3  |-  ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e.  P. )  /\  ( C  .P.  A
)  <P  ( C  .P.  B ) )  ->  E. y  e.  P.  ( C  .P.  y )  =  1P )
4 ltexpri 7575 . . . . 5  |-  ( ( C  .P.  A ) 
<P  ( C  .P.  B
)  ->  E. x  e.  P.  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) )
54ad2antlr 486 . . . 4  |-  ( ( ( ( A  e. 
P.  /\  B  e.  P.  /\  C  e.  P. )  /\  ( C  .P.  A )  <P  ( C  .P.  B ) )  /\  ( y  e.  P.  /\  ( C  .P.  y
)  =  1P ) )  ->  E. x  e.  P.  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) )
6 simplll 528 . . . . . . 7  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. ) )
76simp1d 1004 . . . . . 6  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  A  e.  P. )
8 simplrl 530 . . . . . . 7  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  y  e.  P. )
9 simprl 526 . . . . . . 7  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  x  e.  P. )
10 mulclpr 7534 . . . . . . 7  |-  ( ( y  e.  P.  /\  x  e.  P. )  ->  ( y  .P.  x
)  e.  P. )
118, 9, 10syl2anc 409 . . . . . 6  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
y  .P.  x )  e.  P. )
12 ltaddpr 7559 . . . . . 6  |-  ( ( A  e.  P.  /\  ( y  .P.  x
)  e.  P. )  ->  A  <P  ( A  +P.  ( y  .P.  x
) ) )
137, 11, 12syl2anc 409 . . . . 5  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  A  <P  ( A  +P.  (
y  .P.  x )
) )
14 simprr 527 . . . . . . 7  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
( C  .P.  A
)  +P.  x )  =  ( C  .P.  B ) )
1514oveq2d 5869 . . . . . 6  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
y  .P.  ( ( C  .P.  A )  +P.  x ) )  =  ( y  .P.  ( C  .P.  B ) ) )
166simp3d 1006 . . . . . . . . 9  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  C  e.  P. )
17 mulclpr 7534 . . . . . . . . 9  |-  ( ( C  e.  P.  /\  A  e.  P. )  ->  ( C  .P.  A
)  e.  P. )
1816, 7, 17syl2anc 409 . . . . . . . 8  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  ( C  .P.  A )  e. 
P. )
19 distrprg 7550 . . . . . . . 8  |-  ( ( y  e.  P.  /\  ( C  .P.  A )  e.  P.  /\  x  e.  P. )  ->  (
y  .P.  ( ( C  .P.  A )  +P.  x ) )  =  ( ( y  .P.  ( C  .P.  A
) )  +P.  (
y  .P.  x )
) )
208, 18, 9, 19syl3anc 1233 . . . . . . 7  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
y  .P.  ( ( C  .P.  A )  +P.  x ) )  =  ( ( y  .P.  ( C  .P.  A
) )  +P.  (
y  .P.  x )
) )
21 mulassprg 7543 . . . . . . . . 9  |-  ( ( y  e.  P.  /\  C  e.  P.  /\  A  e.  P. )  ->  (
( y  .P.  C
)  .P.  A )  =  ( y  .P.  ( C  .P.  A
) ) )
228, 16, 7, 21syl3anc 1233 . . . . . . . 8  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
( y  .P.  C
)  .P.  A )  =  ( y  .P.  ( C  .P.  A
) ) )
2322oveq1d 5868 . . . . . . 7  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
( ( y  .P. 
C )  .P.  A
)  +P.  ( y  .P.  x ) )  =  ( ( y  .P.  ( C  .P.  A
) )  +P.  (
y  .P.  x )
) )
24 mulcomprg 7542 . . . . . . . . . . . 12  |-  ( ( y  e.  P.  /\  C  e.  P. )  ->  ( y  .P.  C
)  =  ( C  .P.  y ) )
258, 16, 24syl2anc 409 . . . . . . . . . . 11  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
y  .P.  C )  =  ( C  .P.  y ) )
26 simplrr 531 . . . . . . . . . . 11  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  ( C  .P.  y )  =  1P )
2725, 26eqtrd 2203 . . . . . . . . . 10  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
y  .P.  C )  =  1P )
2827oveq1d 5868 . . . . . . . . 9  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
( y  .P.  C
)  .P.  A )  =  ( 1P  .P.  A ) )
29 1pr 7516 . . . . . . . . . . . 12  |-  1P  e.  P.
30 mulcomprg 7542 . . . . . . . . . . . 12  |-  ( ( A  e.  P.  /\  1P  e.  P. )  -> 
( A  .P.  1P )  =  ( 1P  .P.  A ) )
3129, 30mpan2 423 . . . . . . . . . . 11  |-  ( A  e.  P.  ->  ( A  .P.  1P )  =  ( 1P  .P.  A
) )
32 1idpr 7554 . . . . . . . . . . 11  |-  ( A  e.  P.  ->  ( A  .P.  1P )  =  A )
3331, 32eqtr3d 2205 . . . . . . . . . 10  |-  ( A  e.  P.  ->  ( 1P  .P.  A )  =  A )
347, 33syl 14 . . . . . . . . 9  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  ( 1P  .P.  A )  =  A )
3528, 34eqtrd 2203 . . . . . . . 8  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
( y  .P.  C
)  .P.  A )  =  A )
3635oveq1d 5868 . . . . . . 7  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
( ( y  .P. 
C )  .P.  A
)  +P.  ( y  .P.  x ) )  =  ( A  +P.  (
y  .P.  x )
) )
3720, 23, 363eqtr2d 2209 . . . . . 6  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
y  .P.  ( ( C  .P.  A )  +P.  x ) )  =  ( A  +P.  (
y  .P.  x )
) )
3827oveq1d 5868 . . . . . . 7  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
( y  .P.  C
)  .P.  B )  =  ( 1P  .P.  B ) )
396simp2d 1005 . . . . . . . 8  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  B  e.  P. )
40 mulassprg 7543 . . . . . . . 8  |-  ( ( y  e.  P.  /\  C  e.  P.  /\  B  e.  P. )  ->  (
( y  .P.  C
)  .P.  B )  =  ( y  .P.  ( C  .P.  B
) ) )
418, 16, 39, 40syl3anc 1233 . . . . . . 7  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
( y  .P.  C
)  .P.  B )  =  ( y  .P.  ( C  .P.  B
) ) )
42 mulcomprg 7542 . . . . . . . . . 10  |-  ( ( B  e.  P.  /\  1P  e.  P. )  -> 
( B  .P.  1P )  =  ( 1P  .P.  B ) )
4329, 42mpan2 423 . . . . . . . . 9  |-  ( B  e.  P.  ->  ( B  .P.  1P )  =  ( 1P  .P.  B
) )
44 1idpr 7554 . . . . . . . . 9  |-  ( B  e.  P.  ->  ( B  .P.  1P )  =  B )
4543, 44eqtr3d 2205 . . . . . . . 8  |-  ( B  e.  P.  ->  ( 1P  .P.  B )  =  B )
4639, 45syl 14 . . . . . . 7  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  ( 1P  .P.  B )  =  B )
4738, 41, 463eqtr3d 2211 . . . . . 6  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  (
y  .P.  ( C  .P.  B ) )  =  B )
4815, 37, 473eqtr3d 2211 . . . . 5  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  ( A  +P.  ( y  .P.  x ) )  =  B )
4913, 48breqtrd 4015 . . . 4  |-  ( ( ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e. 
P. )  /\  ( C  .P.  A )  <P 
( C  .P.  B
) )  /\  (
y  e.  P.  /\  ( C  .P.  y )  =  1P ) )  /\  ( x  e. 
P.  /\  ( ( C  .P.  A )  +P.  x )  =  ( C  .P.  B ) ) )  ->  A  <P  B )
505, 49rexlimddv 2592 . . 3  |-  ( ( ( ( A  e. 
P.  /\  B  e.  P.  /\  C  e.  P. )  /\  ( C  .P.  A )  <P  ( C  .P.  B ) )  /\  ( y  e.  P.  /\  ( C  .P.  y
)  =  1P ) )  ->  A  <P  B )
513, 50rexlimddv 2592 . 2  |-  ( ( ( A  e.  P.  /\  B  e.  P.  /\  C  e.  P. )  /\  ( C  .P.  A
)  <P  ( C  .P.  B ) )  ->  A  <P  B )
5251ex 114 1  |-  ( ( A  e.  P.  /\  B  e.  P.  /\  C  e.  P. )  ->  (
( C  .P.  A
)  <P  ( C  .P.  B )  ->  A  <P  B ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 103    /\ w3a 973    = wceq 1348    e. wcel 2141   E.wrex 2449   class class class wbr 3989  (class class class)co 5853   P.cnp 7253   1Pc1p 7254    +P. cpp 7255    .P. cmp 7256    <P cltp 7257
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-in1 609  ax-in2 610  ax-io 704  ax-5 1440  ax-7 1441  ax-gen 1442  ax-ie1 1486  ax-ie2 1487  ax-8 1497  ax-10 1498  ax-11 1499  ax-i12 1500  ax-bndl 1502  ax-4 1503  ax-17 1519  ax-i9 1523  ax-ial 1527  ax-i5r 1528  ax-13 2143  ax-14 2144  ax-ext 2152  ax-coll 4104  ax-sep 4107  ax-nul 4115  ax-pow 4160  ax-pr 4194  ax-un 4418  ax-setind 4521  ax-iinf 4572
This theorem depends on definitions:  df-bi 116  df-dc 830  df-3or 974  df-3an 975  df-tru 1351  df-fal 1354  df-nf 1454  df-sb 1756  df-eu 2022  df-mo 2023  df-clab 2157  df-cleq 2163  df-clel 2166  df-nfc 2301  df-ne 2341  df-ral 2453  df-rex 2454  df-reu 2455  df-rab 2457  df-v 2732  df-sbc 2956  df-csb 3050  df-dif 3123  df-un 3125  df-in 3127  df-ss 3134  df-nul 3415  df-pw 3568  df-sn 3589  df-pr 3590  df-op 3592  df-uni 3797  df-int 3832  df-iun 3875  df-br 3990  df-opab 4051  df-mpt 4052  df-tr 4088  df-eprel 4274  df-id 4278  df-po 4281  df-iso 4282  df-iord 4351  df-on 4353  df-suc 4356  df-iom 4575  df-xp 4617  df-rel 4618  df-cnv 4619  df-co 4620  df-dm 4621  df-rn 4622  df-res 4623  df-ima 4624  df-iota 5160  df-fun 5200  df-fn 5201  df-f 5202  df-f1 5203  df-fo 5204  df-f1o 5205  df-fv 5206  df-ov 5856  df-oprab 5857  df-mpo 5858  df-1st 6119  df-2nd 6120  df-recs 6284  df-irdg 6349  df-1o 6395  df-2o 6396  df-oadd 6399  df-omul 6400  df-er 6513  df-ec 6515  df-qs 6519  df-ni 7266  df-pli 7267  df-mi 7268  df-lti 7269  df-plpq 7306  df-mpq 7307  df-enq 7309  df-nqqs 7310  df-plqqs 7311  df-mqqs 7312  df-1nqqs 7313  df-rq 7314  df-ltnqqs 7315  df-enq0 7386  df-nq0 7387  df-0nq0 7388  df-plq0 7389  df-mq0 7390  df-inp 7428  df-i1p 7429  df-iplp 7430  df-imp 7431  df-iltp 7432
This theorem is referenced by:  mulextsr1lem  7742
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