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Theorem reldmmpl 14836
Description: The multivariate polynomial constructor is a proper binary operator. (Contributed by Mario Carneiro, 21-Mar-2015.)
Assertion
Ref Expression
reldmmpl  |-  Rel  dom mPoly

Proof of Theorem reldmmpl
Dummy variables  f  i  r  a  b  k  w are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 df-mplcoe 14804 . 2  |- mPoly  =  ( i  e.  _V , 
r  e.  _V  |->  [_ ( i mPwSer  r )  /  w ]_ ( ws  { f  e.  ( Base `  w )  |  E. a  e.  ( NN0  ^m  i ) A. b  e.  ( NN0  ^m  i
) ( A. k  e.  i  ( a `  k )  <  (
b `  k )  ->  ( f `  b
)  =  ( 0g
`  r ) ) } ) )
21reldmmpo 6164 1  |-  Rel  dom mPoly
Colors of variables: wff set class
Syntax hints:    -> wi 4    = wceq 1398   A.wral 2520   E.wrex 2521   {crab 2524   _Vcvv 2812   [_csb 3137   class class class wbr 4108   dom cdm 4748   Rel wrel 4753   ` cfv 5351  (class class class)co 6049    ^m cmap 6881    < clt 8307   NN0cn0 9495   Basecbs 13204   ↾s cress 13205   0gc0g 13461   mPwSer cmps 14801   mPoly cmpl 14802
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-io 717  ax-5 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-10 1554  ax-11 1555  ax-i12 1556  ax-bndl 1558  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-14 2206  ax-ext 2214  ax-sep 4227  ax-pow 4286  ax-pr 4321
This theorem depends on definitions:  df-bi 117  df-3an 1007  df-tru 1401  df-nf 1510  df-sb 1812  df-eu 2083  df-mo 2084  df-clab 2219  df-cleq 2225  df-clel 2228  df-nfc 2373  df-ral 2525  df-rex 2526  df-v 2814  df-un 3214  df-in 3216  df-ss 3223  df-pw 3670  df-sn 3694  df-pr 3695  df-op 3697  df-br 4109  df-opab 4171  df-xp 4754  df-rel 4755  df-dm 4758  df-oprab 6053  df-mpo 6054  df-mplcoe 14804
This theorem is referenced by:  mplrcl  14841  mplbasss  14843  mpladd  14851
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