Theorem distrlem1prl 7383

Description: Lemma for distributive law for positive reals. (Contributed by Jim Kingdon, 12-Dec-2019.)

Assertion

Ref	Expression
distrlem1prl	|- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( 1st ` ( A .P. ( B +P. C ) ) ) C_ ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) )

Proof of Theorem distrlem1prl

Dummy variables x y z w v f g h are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		addclpr 7338	. . . . 5 |- ( ( B e. P. /\ C e. P. ) -> ( B +P. C ) e. P. )
2		df-imp 7270	. . . . . 6 |- .P. = ( y e. P. , z e. P. |-> <. { f e. Q. | E. g e. Q. E. h e. Q. ( g e. ( 1st ` y ) /\ h e. ( 1st ` z ) /\ f = ( g .Q h ) ) } , { f e. Q. | E. g e. Q. E. h e. Q. ( g e. ( 2nd ` y ) /\ h e. ( 2nd ` z ) /\ f = ( g .Q h ) ) } >. )
3		mulclnq 7177	. . . . . 6 |- ( ( g e. Q. /\ h e. Q. ) -> ( g .Q h ) e. Q. )
4	2, 3	genpelvl 7313	. . . . 5 |- ( ( A e. P. /\ ( B +P. C ) e. P. ) -> ( w e. ( 1st ` ( A .P. ( B +P. C ) ) ) <-> E. x e. ( 1st ` A ) E. v e. ( 1st ` ( B +P. C ) ) w = ( x .Q v ) ) )
5	1, 4	sylan2 284	. . . 4 |- ( ( A e. P. /\ ( B e. P. /\ C e. P. ) ) -> ( w e. ( 1st ` ( A .P. ( B +P. C ) ) ) <-> E. x e. ( 1st ` A ) E. v e. ( 1st ` ( B +P. C ) ) w = ( x .Q v ) ) )
6	5	3impb 1177	. . 3 |- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( w e. ( 1st ` ( A .P. ( B +P. C ) ) ) <-> E. x e. ( 1st ` A ) E. v e. ( 1st ` ( B +P. C ) ) w = ( x .Q v ) ) )
7		df-iplp 7269	. . . . . . . . . . 11 |- +P. = ( w e. P. , x e. P. |-> <. { f e. Q. | E. g e. Q. E. h e. Q. ( g e. ( 1st ` w ) /\ h e. ( 1st ` x ) /\ f = ( g +Q h ) ) } , { f e. Q. | E. g e. Q. E. h e. Q. ( g e. ( 2nd ` w ) /\ h e. ( 2nd ` x ) /\ f = ( g +Q h ) ) } >. )
8		addclnq 7176	. . . . . . . . . . 11 |- ( ( g e. Q. /\ h e. Q. ) -> ( g +Q h ) e. Q. )
9	7, 8	genpelvl 7313	. . . . . . . . . 10 |- ( ( B e. P. /\ C e. P. ) -> ( v e. ( 1st ` ( B +P. C ) ) <-> E. y e. ( 1st ` B ) E. z e. ( 1st ` C ) v = ( y +Q z ) ) )
10	9	3adant1 999	. . . . . . . . 9 |- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( v e. ( 1st ` ( B +P. C ) ) <-> E. y e. ( 1st ` B ) E. z e. ( 1st ` C ) v = ( y +Q z ) ) )
11	10	adantr 274	. . . . . . . 8 |- ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) -> ( v e. ( 1st ` ( B +P. C ) ) <-> E. y e. ( 1st ` B ) E. z e. ( 1st ` C ) v = ( y +Q z ) ) )
12		prop 7276	. . . . . . . . . . . . . . . . 17 |- ( A e. P. -> <. ( 1st ` A ) , ( 2nd ` A ) >. e. P. )
13		elprnql 7282	. . . . . . . . . . . . . . . . 17 |- ( ( <. ( 1st ` A ) , ( 2nd ` A ) >. e. P. /\ x e. ( 1st ` A ) ) -> x e. Q. )
14	12, 13	sylan 281	. . . . . . . . . . . . . . . 16 |- ( ( A e. P. /\ x e. ( 1st ` A ) ) -> x e. Q. )
15	14	3ad2antl1 1143	. . . . . . . . . . . . . . 15 |- ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ x e. ( 1st ` A ) ) -> x e. Q. )
16	15	adantrr 470	. . . . . . . . . . . . . 14 |- ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) -> x e. Q. )
17	16	adantr 274	. . . . . . . . . . . . 13 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) ) -> x e. Q. )
18		prop 7276	. . . . . . . . . . . . . . . . . 18 |- ( B e. P. -> <. ( 1st ` B ) , ( 2nd ` B ) >. e. P. )
19		elprnql 7282	. . . . . . . . . . . . . . . . . 18 |- ( ( <. ( 1st ` B ) , ( 2nd ` B ) >. e. P. /\ y e. ( 1st ` B ) ) -> y e. Q. )
20	18, 19	sylan 281	. . . . . . . . . . . . . . . . 17 |- ( ( B e. P. /\ y e. ( 1st ` B ) ) -> y e. Q. )
21		prop 7276	. . . . . . . . . . . . . . . . . 18 |- ( C e. P. -> <. ( 1st ` C ) , ( 2nd ` C ) >. e. P. )
22		elprnql 7282	. . . . . . . . . . . . . . . . . 18 |- ( ( <. ( 1st ` C ) , ( 2nd ` C ) >. e. P. /\ z e. ( 1st ` C ) ) -> z e. Q. )
23	21, 22	sylan 281	. . . . . . . . . . . . . . . . 17 |- ( ( C e. P. /\ z e. ( 1st ` C ) ) -> z e. Q. )
24	20, 23	anim12i 336	. . . . . . . . . . . . . . . 16 |- ( ( ( B e. P. /\ y e. ( 1st ` B ) ) /\ ( C e. P. /\ z e. ( 1st ` C ) ) ) -> ( y e. Q. /\ z e. Q. ) )
25	24	an4s 577	. . . . . . . . . . . . . . 15 |- ( ( ( B e. P. /\ C e. P. ) /\ ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) ) -> ( y e. Q. /\ z e. Q. ) )
26	25	3adantl1 1137	. . . . . . . . . . . . . 14 |- ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) ) -> ( y e. Q. /\ z e. Q. ) )
27	26	ad2ant2r 500	. . . . . . . . . . . . 13 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) ) -> ( y e. Q. /\ z e. Q. ) )
28		3anass 966	. . . . . . . . . . . . 13 |- ( ( x e. Q. /\ y e. Q. /\ z e. Q. ) <-> ( x e. Q. /\ ( y e. Q. /\ z e. Q. ) ) )
29	17, 27, 28	sylanbrc 413	. . . . . . . . . . . 12 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) ) -> ( x e. Q. /\ y e. Q. /\ z e. Q. ) )
30		simprr 521	. . . . . . . . . . . . 13 |- ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) -> w = ( x .Q v ) )
31		simpr 109	. . . . . . . . . . . . 13 |- ( ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) -> v = ( y +Q z ) )
32	30, 31	anim12i 336	. . . . . . . . . . . 12 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) ) -> ( w = ( x .Q v ) /\ v = ( y +Q z ) ) )
33		oveq2 5775	. . . . . . . . . . . . . . 15 |- ( v = ( y +Q z ) -> ( x .Q v ) = ( x .Q ( y +Q z ) ) )
34	33	eqeq2d 2149	. . . . . . . . . . . . . 14 |- ( v = ( y +Q z ) -> ( w = ( x .Q v ) <-> w = ( x .Q ( y +Q z ) ) ) )
35	34	biimpac 296	. . . . . . . . . . . . 13 |- ( ( w = ( x .Q v ) /\ v = ( y +Q z ) ) -> w = ( x .Q ( y +Q z ) ) )
36		distrnqg 7188	. . . . . . . . . . . . . 14 |- ( ( x e. Q. /\ y e. Q. /\ z e. Q. ) -> ( x .Q ( y +Q z ) ) = ( ( x .Q y ) +Q ( x .Q z ) ) )
37	36	eqeq2d 2149	. . . . . . . . . . . . 13 |- ( ( x e. Q. /\ y e. Q. /\ z e. Q. ) -> ( w = ( x .Q ( y +Q z ) ) <-> w = ( ( x .Q y ) +Q ( x .Q z ) ) ) )
38	35, 37	syl5ib 153	. . . . . . . . . . . 12 |- ( ( x e. Q. /\ y e. Q. /\ z e. Q. ) -> ( ( w = ( x .Q v ) /\ v = ( y +Q z ) ) -> w = ( ( x .Q y ) +Q ( x .Q z ) ) ) )
39	29, 32, 38	sylc 62	. . . . . . . . . . 11 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) ) -> w = ( ( x .Q y ) +Q ( x .Q z ) ) )
40		mulclpr 7373	. . . . . . . . . . . . . 14 |- ( ( A e. P. /\ B e. P. ) -> ( A .P. B ) e. P. )
41	40	3adant3 1001	. . . . . . . . . . . . 13 |- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( A .P. B ) e. P. )
42	41	ad2antrr 479	. . . . . . . . . . . 12 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) ) -> ( A .P. B ) e. P. )
43		mulclpr 7373	. . . . . . . . . . . . . 14 |- ( ( A e. P. /\ C e. P. ) -> ( A .P. C ) e. P. )
44	43	3adant2 1000	. . . . . . . . . . . . 13 |- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( A .P. C ) e. P. )
45	44	ad2antrr 479	. . . . . . . . . . . 12 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) ) -> ( A .P. C ) e. P. )
46		simpll 518	. . . . . . . . . . . . 13 |- ( ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) -> y e. ( 1st ` B ) )
47	2, 3	genpprecll 7315	. . . . . . . . . . . . . . . 16 |- ( ( A e. P. /\ B e. P. ) -> ( ( x e. ( 1st ` A ) /\ y e. ( 1st ` B ) ) -> ( x .Q y ) e. ( 1st ` ( A .P. B ) ) ) )
48	47	3adant3 1001	. . . . . . . . . . . . . . 15 |- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( ( x e. ( 1st ` A ) /\ y e. ( 1st ` B ) ) -> ( x .Q y ) e. ( 1st ` ( A .P. B ) ) ) )
49	48	impl 377	. . . . . . . . . . . . . 14 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ x e. ( 1st ` A ) ) /\ y e. ( 1st ` B ) ) -> ( x .Q y ) e. ( 1st ` ( A .P. B ) ) )
50	49	adantlrr 474	. . . . . . . . . . . . 13 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ y e. ( 1st ` B ) ) -> ( x .Q y ) e. ( 1st ` ( A .P. B ) ) )
51	46, 50	sylan2 284	. . . . . . . . . . . 12 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) ) -> ( x .Q y ) e. ( 1st ` ( A .P. B ) ) )
52		simplr 519	. . . . . . . . . . . . 13 |- ( ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) -> z e. ( 1st ` C ) )
53	2, 3	genpprecll 7315	. . . . . . . . . . . . . . . 16 |- ( ( A e. P. /\ C e. P. ) -> ( ( x e. ( 1st ` A ) /\ z e. ( 1st ` C ) ) -> ( x .Q z ) e. ( 1st ` ( A .P. C ) ) ) )
54	53	3adant2 1000	. . . . . . . . . . . . . . 15 |- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( ( x e. ( 1st ` A ) /\ z e. ( 1st ` C ) ) -> ( x .Q z ) e. ( 1st ` ( A .P. C ) ) ) )
55	54	impl 377	. . . . . . . . . . . . . 14 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ x e. ( 1st ` A ) ) /\ z e. ( 1st ` C ) ) -> ( x .Q z ) e. ( 1st ` ( A .P. C ) ) )
56	55	adantlrr 474	. . . . . . . . . . . . 13 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ z e. ( 1st ` C ) ) -> ( x .Q z ) e. ( 1st ` ( A .P. C ) ) )
57	52, 56	sylan2 284	. . . . . . . . . . . 12 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) ) -> ( x .Q z ) e. ( 1st ` ( A .P. C ) ) )
58	7, 8	genpprecll 7315	. . . . . . . . . . . . 13 |- ( ( ( A .P. B ) e. P. /\ ( A .P. C ) e. P. ) -> ( ( ( x .Q y ) e. ( 1st ` ( A .P. B ) ) /\ ( x .Q z ) e. ( 1st ` ( A .P. C ) ) ) -> ( ( x .Q y ) +Q ( x .Q z ) ) e. ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) ) )
59	58	imp 123	. . . . . . . . . . . 12 |- ( ( ( ( A .P. B ) e. P. /\ ( A .P. C ) e. P. ) /\ ( ( x .Q y ) e. ( 1st ` ( A .P. B ) ) /\ ( x .Q z ) e. ( 1st ` ( A .P. C ) ) ) ) -> ( ( x .Q y ) +Q ( x .Q z ) ) e. ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) )
60	42, 45, 51, 57, 59	syl22anc 1217	. . . . . . . . . . 11 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) ) -> ( ( x .Q y ) +Q ( x .Q z ) ) e. ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) )
61	39, 60	eqeltrd 2214	. . . . . . . . . 10 |- ( ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) /\ ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) /\ v = ( y +Q z ) ) ) -> w e. ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) )
62	61	exp32 362	. . . . . . . . 9 |- ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) -> ( ( y e. ( 1st ` B ) /\ z e. ( 1st ` C ) ) -> ( v = ( y +Q z ) -> w e. ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) ) ) )
63	62	rexlimdvv 2554	. . . . . . . 8 |- ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) -> ( E. y e. ( 1st ` B ) E. z e. ( 1st ` C ) v = ( y +Q z ) -> w e. ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) ) )
64	11, 63	sylbid 149	. . . . . . 7 |- ( ( ( A e. P. /\ B e. P. /\ C e. P. ) /\ ( x e. ( 1st ` A ) /\ w = ( x .Q v ) ) ) -> ( v e. ( 1st ` ( B +P. C ) ) -> w e. ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) ) )
65	64	exp32 362	. . . . . 6 |- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( x e. ( 1st ` A ) -> ( w = ( x .Q v ) -> ( v e. ( 1st ` ( B +P. C ) ) -> w e. ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) ) ) ) )
66	65	com34 83	. . . . 5 |- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( x e. ( 1st ` A ) -> ( v e. ( 1st ` ( B +P. C ) ) -> ( w = ( x .Q v ) -> w e. ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) ) ) ) )
67	66	impd 252	. . . 4 |- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( ( x e. ( 1st ` A ) /\ v e. ( 1st ` ( B +P. C ) ) ) -> ( w = ( x .Q v ) -> w e. ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) ) ) )
68	67	rexlimdvv 2554	. . 3 |- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( E. x e. ( 1st ` A ) E. v e. ( 1st ` ( B +P. C ) ) w = ( x .Q v ) -> w e. ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) ) )
69	6, 68	sylbid 149	. 2 |- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( w e. ( 1st ` ( A .P. ( B +P. C ) ) ) -> w e. ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) ) )
70	69	ssrdv 3098	1 |- ( ( A e. P. /\ B e. P. /\ C e. P. ) -> ( 1st ` ( A .P. ( B +P. C ) ) ) C_ ( 1st ` ( ( A .P. B ) +P. ( A .P. C ) ) ) )

Syntax hints:   -> wi 4   /\ wa 103   <-> wb 104   /\ w3a 962   = wceq 1331   e. wcel 1480   E.wrex 2415   C_ wss 3066   <.cop 3525   ` cfv 5118  (class class class)co 5767   1stc1st 6029   2ndc2nd 6030   Q.cnq 7081   +Q cplq 7083   .Q cmq 7084   P.cnp 7092   +P. cpp 7094   .P. cmp 7095

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-in1 603  ax-in2 604  ax-io 698  ax-5 1423  ax-7 1424  ax-gen 1425  ax-ie1 1469  ax-ie2 1470  ax-8 1482  ax-10 1483  ax-11 1484  ax-i12 1485  ax-bndl 1486  ax-4 1487  ax-13 1491  ax-14 1492  ax-17 1506  ax-i9 1510  ax-ial 1514  ax-i5r 1515  ax-ext 2119  ax-coll 4038  ax-sep 4041  ax-nul 4049  ax-pow 4093  ax-pr 4126  ax-un 4350  ax-setind 4447  ax-iinf 4497

This theorem depends on definitions:  df-bi 116  df-dc 820  df-3or 963  df-3an 964  df-tru 1334  df-fal 1337  df-nf 1437  df-sb 1736  df-eu 2000  df-mo 2001  df-clab 2124  df-cleq 2130  df-clel 2133  df-nfc 2268  df-ne 2307  df-ral 2419  df-rex 2420  df-reu 2421  df-rab 2423  df-v 2683  df-sbc 2905  df-csb 2999  df-dif 3068  df-un 3070  df-in 3072  df-ss 3079  df-nul 3359  df-pw 3507  df-sn 3528  df-pr 3529  df-op 3531  df-uni 3732  df-int 3767  df-iun 3810  df-br 3925  df-opab 3985  df-mpt 3986  df-tr 4022  df-eprel 4206  df-id 4210  df-po 4213  df-iso 4214  df-iord 4283  df-on 4285  df-suc 4288  df-iom 4500  df-xp 4540  df-rel 4541  df-cnv 4542  df-co 4543  df-dm 4544  df-rn 4545  df-res 4546  df-ima 4547  df-iota 5083  df-fun 5120  df-fn 5121  df-f 5122  df-f1 5123  df-fo 5124  df-f1o 5125  df-fv 5126  df-ov 5770  df-oprab 5771  df-mpo 5772  df-1st 6031  df-2nd 6032  df-recs 6195  df-irdg 6260  df-1o 6306  df-2o 6307  df-oadd 6310  df-omul 6311  df-er 6422  df-ec 6424  df-qs 6428  df-ni 7105  df-pli 7106  df-mi 7107  df-lti 7108  df-plpq 7145  df-mpq 7146  df-enq 7148  df-nqqs 7149  df-plqqs 7150  df-mqqs 7151  df-1nqqs 7152  df-rq 7153  df-ltnqqs 7154  df-enq0 7225  df-nq0 7226  df-0nq0 7227  df-plq0 7228  df-mq0 7229  df-inp 7267  df-iplp 7269  df-imp 7270

This theorem is referenced by:  distrprg  7389