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Theorem opelstrsl 13218
Description: The slot of a structure which contains an ordered pair for that slot. (Contributed by Jim Kingdon, 5-Feb-2023.)
Hypotheses
Ref Expression
opelstrsl.e  |-  ( E  = Slot  ( E `  ndx )  /\  ( E `  ndx )  e.  NN )
opelstrsl.s  |-  ( ph  ->  S Struct  X )
opelstrsl.v  |-  ( ph  ->  V  e.  Y )
opelstrsl.el  |-  ( ph  -> 
<. ( E `  ndx ) ,  V >.  e.  S )
Assertion
Ref Expression
opelstrsl  |-  ( ph  ->  V  =  ( E `
 S ) )

Proof of Theorem opelstrsl
StepHypRef Expression
1 opelstrsl.e . 2  |-  ( E  = Slot  ( E `  ndx )  /\  ( E `  ndx )  e.  NN )
2 opelstrsl.s . . 3  |-  ( ph  ->  S Struct  X )
3 structex 13115 . . 3  |-  ( S Struct  X  ->  S  e.  _V )
42, 3syl 14 . 2  |-  ( ph  ->  S  e.  _V )
5 structfung 13120 . . 3  |-  ( S Struct  X  ->  Fun  `' `' S )
62, 5syl 14 . 2  |-  ( ph  ->  Fun  `' `' S
)
7 opelstrsl.el . 2  |-  ( ph  -> 
<. ( E `  ndx ) ,  V >.  e.  S )
8 opelstrsl.v . 2  |-  ( ph  ->  V  e.  Y )
91, 4, 6, 7, 8strslfv2d 13146 1  |-  ( ph  ->  V  =  ( E `
 S ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 104    = wceq 1397    e. wcel 2202   _Vcvv 2802   <.cop 3672   class class class wbr 4088   `'ccnv 4724   Fun wfun 5320   ` cfv 5326   NNcn 9146   Struct cstr 13099   ndxcnx 13100  Slot cslot 13102
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 619  ax-in2 620  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-13 2204  ax-14 2205  ax-ext 2213  ax-sep 4207  ax-pow 4264  ax-pr 4299  ax-un 4530
This theorem depends on definitions:  df-bi 117  df-3an 1006  df-tru 1400  df-fal 1403  df-nf 1509  df-sb 1811  df-eu 2082  df-mo 2083  df-clab 2218  df-cleq 2224  df-clel 2227  df-nfc 2363  df-ne 2403  df-ral 2515  df-rex 2516  df-rab 2519  df-v 2804  df-sbc 3032  df-dif 3202  df-un 3204  df-in 3206  df-ss 3213  df-nul 3495  df-pw 3654  df-sn 3675  df-pr 3676  df-op 3678  df-uni 3894  df-br 4089  df-opab 4151  df-mpt 4152  df-id 4390  df-xp 4731  df-rel 4732  df-cnv 4733  df-co 4734  df-dm 4735  df-rn 4736  df-res 4737  df-iota 5286  df-fun 5328  df-fv 5334  df-struct 13105  df-slot 13107
This theorem is referenced by:  opelstrbas  13219  2strop1g  13228  rngplusgg  13241  rngmulrg  13242  srngplusgd  13252  srngmulrd  13253  srnginvld  13254  lmodplusgd  13270  lmodscad  13271  lmodvscad  13272  ipsaddgd  13282  ipsmulrd  13283  ipsscad  13284  ipsvscad  13285  ipsipd  13286  topgrpplusgd  13302  topgrptsetd  13303  psrplusgg  14719  edgfiedgval2dom  15913
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