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Theorem plybss 15486
Description: Reverse closure of the parameter  S of the polynomial set function. (Contributed by Mario Carneiro, 22-Jul-2014.)
Assertion
Ref Expression
plybss  |-  ( F  e.  (Poly `  S
)  ->  S  C_  CC )

Proof of Theorem plybss
Dummy variables  a  f  n  x  k  z are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 df-ply 15483 . . 3  |- Poly  =  ( x  e.  ~P CC  |->  { f  |  E. n  e.  NN0  E. a  e.  ( ( x  u. 
{ 0 } )  ^m  NN0 ) f  =  ( z  e.  CC  |->  sum_ k  e.  ( 0 ... n ) ( ( a `  k )  x.  (
z ^ k ) ) ) } )
21mptrcl 5732 . 2  |-  ( F  e.  (Poly `  S
)  ->  S  e.  ~P CC )
32elpwid 3664 1  |-  ( F  e.  (Poly `  S
)  ->  S  C_  CC )
Colors of variables: wff set class
Syntax hints:    -> wi 4    = wceq 1397    e. wcel 2201   {cab 2216   E.wrex 2510    u. cun 3197    C_ wss 3199   ~Pcpw 3653   {csn 3670    |-> cmpt 4151   ` cfv 5328  (class class class)co 6023    ^m cmap 6822   CCcc 8035   0cc0 8037    x. cmul 8042   NN0cn0 9407   ...cfz 10248   ^cexp 10806   sum_csu 11936  Polycply 15481
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 716  ax-5 1495  ax-7 1496  ax-gen 1497  ax-ie1 1541  ax-ie2 1542  ax-8 1552  ax-10 1553  ax-11 1554  ax-i12 1555  ax-bndl 1557  ax-4 1558  ax-17 1574  ax-i9 1578  ax-ial 1582  ax-i5r 1583  ax-14 2204  ax-ext 2212  ax-sep 4208  ax-pow 4266  ax-pr 4301
This theorem depends on definitions:  df-bi 117  df-3an 1006  df-tru 1400  df-nf 1509  df-sb 1810  df-eu 2081  df-mo 2082  df-clab 2217  df-cleq 2223  df-clel 2226  df-nfc 2362  df-ral 2514  df-rex 2515  df-rab 2518  df-v 2803  df-un 3203  df-in 3205  df-ss 3212  df-pw 3655  df-sn 3676  df-pr 3677  df-op 3679  df-uni 3895  df-br 4090  df-opab 4152  df-mpt 4153  df-id 4392  df-xp 4733  df-rel 4734  df-cnv 4735  df-co 4736  df-dm 4737  df-rn 4738  df-res 4739  df-ima 4740  df-iota 5288  df-fun 5330  df-fv 5336  df-ply 15483
This theorem is referenced by:  elply  15487  plyf  15490  plyssc  15492  plyaddlem  15502  plymullem  15503  plysub  15506  plycolemc  15511  plycjlemc  15513  plycn  15515  plyreres  15517
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