ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  decrmanc Unicode version

Theorem decrmanc 9812
Description: Perform a multiply-add of two numerals  M and  N against a fixed multiplicand  P (no carry). (Contributed by AV, 16-Sep-2021.)
Hypotheses
Ref Expression
decrmanc.a  |-  A  e. 
NN0
decrmanc.b  |-  B  e. 
NN0
decrmanc.n  |-  N  e. 
NN0
decrmanc.m  |-  M  = ; A B
decrmanc.p  |-  P  e. 
NN0
decrmanc.e  |-  ( A  x.  P )  =  E
decrmanc.f  |-  ( ( B  x.  P )  +  N )  =  F
Assertion
Ref Expression
decrmanc  |-  ( ( M  x.  P )  +  N )  = ; E F

Proof of Theorem decrmanc
StepHypRef Expression
1 decrmanc.a . 2  |-  A  e. 
NN0
2 decrmanc.b . 2  |-  B  e. 
NN0
3 0nn0 9557 . 2  |-  0  e.  NN0
4 decrmanc.n . 2  |-  N  e. 
NN0
5 decrmanc.m . 2  |-  M  = ; A B
64dec0h 9777 . 2  |-  N  = ; 0 N
7 decrmanc.p . 2  |-  P  e. 
NN0
81, 7nn0mulcli 9580 . . . . 5  |-  ( A  x.  P )  e. 
NN0
98nn0cni 9554 . . . 4  |-  ( A  x.  P )  e.  CC
109addridi 8458 . . 3  |-  ( ( A  x.  P )  +  0 )  =  ( A  x.  P
)
11 decrmanc.e . . 3  |-  ( A  x.  P )  =  E
1210, 11eqtri 2259 . 2  |-  ( ( A  x.  P )  +  0 )  =  E
13 decrmanc.f . 2  |-  ( ( B  x.  P )  +  N )  =  F
141, 2, 3, 4, 5, 6, 7, 12, 13decma 9806 1  |-  ( ( M  x.  P )  +  N )  = ; E F
Colors of variables: wff set class
Syntax hints:    = wceq 1402    e. wcel 2209  (class class class)co 6075   0cc0 8169    + caddc 8172    x. cmul 8174   NN0cn0 9542  ;cdc 9756
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 623  ax-in2 624  ax-io 721  ax-5 1500  ax-7 1501  ax-gen 1502  ax-ie1 1546  ax-ie2 1547  ax-8 1557  ax-10 1558  ax-11 1559  ax-i12 1560  ax-bndl 1562  ax-4 1563  ax-17 1579  ax-i9 1583  ax-ial 1587  ax-i5r 1588  ax-14 2212  ax-ext 2220  ax-sep 4244  ax-pow 4306  ax-pr 4341  ax-setind 4679  ax-cnex 8260  ax-resscn 8261  ax-1cn 8262  ax-1re 8263  ax-icn 8264  ax-addcl 8265  ax-addrcl 8266  ax-mulcl 8267  ax-addcom 8269  ax-mulcom 8270  ax-addass 8271  ax-mulass 8272  ax-distr 8273  ax-i2m1 8274  ax-1rid 8276  ax-0id 8277  ax-rnegex 8278  ax-cnre 8280
This theorem depends on definitions:  df-bi 117  df-3an 1011  df-tru 1405  df-fal 1408  df-nf 1514  df-sb 1816  df-eu 2089  df-mo 2090  df-clab 2225  df-cleq 2231  df-clel 2234  df-nfc 2381  df-ne 2421  df-ral 2533  df-rex 2534  df-reu 2535  df-rab 2537  df-v 2823  df-sbc 3052  df-dif 3222  df-un 3224  df-in 3226  df-ss 3233  df-pw 3687  df-sn 3711  df-pr 3712  df-op 3714  df-uni 3931  df-int 3966  df-br 4126  df-opab 4188  df-id 4433  df-xp 4775  df-rel 4776  df-cnv 4777  df-co 4778  df-dm 4779  df-iota 5332  df-fun 5374  df-fv 5380  df-riota 6028  df-ov 6078  df-oprab 6079  df-mpo 6080  df-sub 8489  df-inn 9284  df-2 9342  df-3 9343  df-4 9344  df-5 9345  df-6 9346  df-7 9347  df-8 9348  df-9 9349  df-n0 9543  df-dec 9757
This theorem is referenced by: (None)
  Copyright terms: Public domain W3C validator