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Theorem prsradd 8005
Description: Mapping from positive real addition to signed real addition. (Contributed by Jim Kingdon, 29-Jun-2021.)
Assertion
Ref Expression
prsradd  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  [ <. ( ( A  +P.  B )  +P. 
1P ) ,  1P >. ]  ~R  =  ( [ <. ( A  +P.  1P ) ,  1P >. ]  ~R  +R  [ <. ( B  +P.  1P ) ,  1P >. ]  ~R  ) )

Proof of Theorem prsradd
Dummy variables  f  g  h are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 1pr 7773 . . . 4  |-  1P  e.  P.
2 addclpr 7756 . . . 4  |-  ( ( A  e.  P.  /\  1P  e.  P. )  -> 
( A  +P.  1P )  e.  P. )
31, 2mpan2 425 . . 3  |-  ( A  e.  P.  ->  ( A  +P.  1P )  e. 
P. )
4 addclpr 7756 . . . 4  |-  ( ( B  e.  P.  /\  1P  e.  P. )  -> 
( B  +P.  1P )  e.  P. )
51, 4mpan2 425 . . 3  |-  ( B  e.  P.  ->  ( B  +P.  1P )  e. 
P. )
6 addsrpr 7964 . . . . 5  |-  ( ( ( ( A  +P.  1P )  e.  P.  /\  1P  e.  P. )  /\  ( ( B  +P.  1P )  e.  P.  /\  1P  e.  P. ) )  ->  ( [ <. ( A  +P.  1P ) ,  1P >. ]  ~R  +R  [ <. ( B  +P.  1P ) ,  1P >. ]  ~R  )  =  [ <. ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) ) ,  ( 1P  +P.  1P ) >. ]  ~R  )
71, 6mpanl2 435 . . . 4  |-  ( ( ( A  +P.  1P )  e.  P.  /\  (
( B  +P.  1P )  e.  P.  /\  1P  e.  P. ) )  -> 
( [ <. ( A  +P.  1P ) ,  1P >. ]  ~R  +R  [
<. ( B  +P.  1P ) ,  1P >. ]  ~R  )  =  [ <. (
( A  +P.  1P )  +P.  ( B  +P.  1P ) ) ,  ( 1P  +P.  1P )
>. ]  ~R  )
81, 7mpanr2 438 . . 3  |-  ( ( ( A  +P.  1P )  e.  P.  /\  ( B  +P.  1P )  e. 
P. )  ->  ( [ <. ( A  +P.  1P ) ,  1P >. ]  ~R  +R  [ <. ( B  +P.  1P ) ,  1P >. ]  ~R  )  =  [ <. (
( A  +P.  1P )  +P.  ( B  +P.  1P ) ) ,  ( 1P  +P.  1P )
>. ]  ~R  )
93, 5, 8syl2an 289 . 2  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  ( [ <. ( A  +P.  1P ) ,  1P >. ]  ~R  +R  [
<. ( B  +P.  1P ) ,  1P >. ]  ~R  )  =  [ <. (
( A  +P.  1P )  +P.  ( B  +P.  1P ) ) ,  ( 1P  +P.  1P )
>. ]  ~R  )
10 simpl 109 . . . . . . 7  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  A  e.  P. )
111a1i 9 . . . . . . 7  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  1P  e.  P. )
12 simpr 110 . . . . . . 7  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  B  e.  P. )
13 addcomprg 7797 . . . . . . . 8  |-  ( ( f  e.  P.  /\  g  e.  P. )  ->  ( f  +P.  g
)  =  ( g  +P.  f ) )
1413adantl 277 . . . . . . 7  |-  ( ( ( A  e.  P.  /\  B  e.  P. )  /\  ( f  e.  P.  /\  g  e.  P. )
)  ->  ( f  +P.  g )  =  ( g  +P.  f ) )
15 addassprg 7798 . . . . . . . 8  |-  ( ( f  e.  P.  /\  g  e.  P.  /\  h  e.  P. )  ->  (
( f  +P.  g
)  +P.  h )  =  ( f  +P.  ( g  +P.  h
) ) )
1615adantl 277 . . . . . . 7  |-  ( ( ( A  e.  P.  /\  B  e.  P. )  /\  ( f  e.  P.  /\  g  e.  P.  /\  h  e.  P. )
)  ->  ( (
f  +P.  g )  +P.  h )  =  ( f  +P.  ( g  +P.  h ) ) )
17 addclpr 7756 . . . . . . . 8  |-  ( ( f  e.  P.  /\  g  e.  P. )  ->  ( f  +P.  g
)  e.  P. )
1817adantl 277 . . . . . . 7  |-  ( ( ( A  e.  P.  /\  B  e.  P. )  /\  ( f  e.  P.  /\  g  e.  P. )
)  ->  ( f  +P.  g )  e.  P. )
1910, 11, 12, 14, 16, 11, 18caov4d 6206 . . . . . 6  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) )  =  ( ( A  +P.  B )  +P.  ( 1P  +P.  1P ) ) )
20 addclpr 7756 . . . . . . 7  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  ( A  +P.  B
)  e.  P. )
21 addclpr 7756 . . . . . . . . 9  |-  ( ( 1P  e.  P.  /\  1P  e.  P. )  -> 
( 1P  +P.  1P )  e.  P. )
221, 1, 21mp2an 426 . . . . . . . 8  |-  ( 1P 
+P.  1P )  e.  P.
2322a1i 9 . . . . . . 7  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  ( 1P  +P.  1P )  e.  P. )
24 addcomprg 7797 . . . . . . 7  |-  ( ( ( A  +P.  B
)  e.  P.  /\  ( 1P  +P.  1P )  e.  P. )  -> 
( ( A  +P.  B )  +P.  ( 1P 
+P.  1P ) )  =  ( ( 1P  +P.  1P )  +P.  ( A  +P.  B ) ) )
2520, 23, 24syl2anc 411 . . . . . 6  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  ( ( A  +P.  B )  +P.  ( 1P 
+P.  1P ) )  =  ( ( 1P  +P.  1P )  +P.  ( A  +P.  B ) ) )
2619, 25eqtrd 2264 . . . . 5  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) )  =  ( ( 1P 
+P.  1P )  +P.  ( A  +P.  B ) ) )
2726oveq1d 6032 . . . 4  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  ( ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) )  +P.  1P )  =  ( (
( 1P  +P.  1P )  +P.  ( A  +P.  B ) )  +P.  1P ) )
28 addassprg 7798 . . . . 5  |-  ( ( ( 1P  +P.  1P )  e.  P.  /\  ( A  +P.  B )  e. 
P.  /\  1P  e.  P. )  ->  ( ( ( 1P  +P.  1P )  +P.  ( A  +P.  B ) )  +P.  1P )  =  ( ( 1P  +P.  1P )  +P.  ( ( A  +P.  B )  +P.  1P ) ) )
2923, 20, 11, 28syl3anc 1273 . . . 4  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  ( ( ( 1P 
+P.  1P )  +P.  ( A  +P.  B ) )  +P.  1P )  =  ( ( 1P  +P.  1P )  +P.  ( ( A  +P.  B )  +P.  1P ) ) )
3027, 29eqtrd 2264 . . 3  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  ( ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) )  +P.  1P )  =  ( ( 1P  +P.  1P )  +P.  ( ( A  +P.  B )  +P.  1P ) ) )
31 addclpr 7756 . . . . 5  |-  ( ( ( A  +P.  1P )  e.  P.  /\  ( B  +P.  1P )  e. 
P. )  ->  (
( A  +P.  1P )  +P.  ( B  +P.  1P ) )  e.  P. )
323, 5, 31syl2an 289 . . . 4  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) )  e.  P. )
33 addclpr 7756 . . . . 5  |-  ( ( ( A  +P.  B
)  e.  P.  /\  1P  e.  P. )  -> 
( ( A  +P.  B )  +P.  1P )  e.  P. )
3420, 11, 33syl2anc 411 . . . 4  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  ( ( A  +P.  B )  +P.  1P )  e.  P. )
35 enreceq 7955 . . . . . 6  |-  ( ( ( ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) )  e.  P.  /\  ( 1P  +P.  1P )  e.  P. )  /\  ( ( ( A  +P.  B )  +P. 
1P )  e.  P.  /\  1P  e.  P. )
)  ->  ( [ <. ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) ) ,  ( 1P  +P.  1P ) >. ]  ~R  =  [ <. ( ( A  +P.  B )  +P. 
1P ) ,  1P >. ]  ~R  <->  ( (
( A  +P.  1P )  +P.  ( B  +P.  1P ) )  +P.  1P )  =  ( ( 1P  +P.  1P )  +P.  ( ( A  +P.  B )  +P.  1P ) ) ) )
361, 35mpanr2 438 . . . . 5  |-  ( ( ( ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) )  e.  P.  /\  ( 1P  +P.  1P )  e.  P. )  /\  ( ( A  +P.  B )  +P.  1P )  e.  P. )  -> 
( [ <. (
( A  +P.  1P )  +P.  ( B  +P.  1P ) ) ,  ( 1P  +P.  1P )
>. ]  ~R  =  [ <. ( ( A  +P.  B )  +P.  1P ) ,  1P >. ]  ~R  <->  ( ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) )  +P.  1P )  =  ( ( 1P  +P.  1P )  +P.  ( ( A  +P.  B )  +P.  1P ) ) ) )
3722, 36mpanl2 435 . . . 4  |-  ( ( ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) )  e.  P.  /\  (
( A  +P.  B
)  +P.  1P )  e.  P. )  ->  ( [ <. ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) ) ,  ( 1P  +P.  1P )
>. ]  ~R  =  [ <. ( ( A  +P.  B )  +P.  1P ) ,  1P >. ]  ~R  <->  ( ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) )  +P.  1P )  =  ( ( 1P  +P.  1P )  +P.  ( ( A  +P.  B )  +P.  1P ) ) ) )
3832, 34, 37syl2anc 411 . . 3  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  ( [ <. (
( A  +P.  1P )  +P.  ( B  +P.  1P ) ) ,  ( 1P  +P.  1P )
>. ]  ~R  =  [ <. ( ( A  +P.  B )  +P.  1P ) ,  1P >. ]  ~R  <->  ( ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) )  +P.  1P )  =  ( ( 1P  +P.  1P )  +P.  ( ( A  +P.  B )  +P.  1P ) ) ) )
3930, 38mpbird 167 . 2  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  [ <. ( ( A  +P.  1P )  +P.  ( B  +P.  1P ) ) ,  ( 1P  +P.  1P )
>. ]  ~R  =  [ <. ( ( A  +P.  B )  +P.  1P ) ,  1P >. ]  ~R  )
409, 39eqtr2d 2265 1  |-  ( ( A  e.  P.  /\  B  e.  P. )  ->  [ <. ( ( A  +P.  B )  +P. 
1P ) ,  1P >. ]  ~R  =  ( [ <. ( A  +P.  1P ) ,  1P >. ]  ~R  +R  [ <. ( B  +P.  1P ) ,  1P >. ]  ~R  ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 104    <-> wb 105    /\ w3a 1004    = wceq 1397    e. wcel 2202   <.cop 3672  (class class class)co 6017   [cec 6699   P.cnp 7510   1Pc1p 7511    +P. cpp 7512    ~R cer 7515    +R cplr 7520
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-coll 4204  ax-sep 4207  ax-nul 4215  ax-pow 4264  ax-pr 4299  ax-un 4530  ax-setind 4635  ax-iinf 4686
This theorem depends on definitions:  df-bi 117  df-dc 842  df-3or 1005  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-reu 2517  df-rab 2519  df-v 2804  df-sbc 3032  df-csb 3128  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-int 3929  df-iun 3972  df-br 4089  df-opab 4151  df-mpt 4152  df-tr 4188  df-eprel 4386  df-id 4390  df-po 4393  df-iso 4394  df-iord 4463  df-on 4465  df-suc 4468  df-iom 4689  df-xp 4731  df-rel 4732  df-cnv 4733  df-co 4734  df-dm 4735  df-rn 4736  df-res 4737  df-ima 4738  df-iota 5286  df-fun 5328  df-fn 5329  df-f 5330  df-f1 5331  df-fo 5332  df-f1o 5333  df-fv 5334  df-ov 6020  df-oprab 6021  df-mpo 6022  df-1st 6302  df-2nd 6303  df-recs 6470  df-irdg 6535  df-1o 6581  df-2o 6582  df-oadd 6585  df-omul 6586  df-er 6701  df-ec 6703  df-qs 6707  df-ni 7523  df-pli 7524  df-mi 7525  df-lti 7526  df-plpq 7563  df-mpq 7564  df-enq 7566  df-nqqs 7567  df-plqqs 7568  df-mqqs 7569  df-1nqqs 7570  df-rq 7571  df-ltnqqs 7572  df-enq0 7643  df-nq0 7644  df-0nq0 7645  df-plq0 7646  df-mq0 7647  df-inp 7685  df-i1p 7686  df-iplp 7687  df-enr 7945  df-nr 7946  df-plr 7947
This theorem is referenced by:  caucvgsrlemcau  8012  caucvgsrlemgt1  8014
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