Theorem ioombl 23333

Description: An open real interval is measurable. (Contributed by Mario Carneiro, 16-Jun-2014.)

Assertion

Ref	Expression
ioombl	|- ( A (,) B ) e. dom vol

Proof of Theorem ioombl

Dummy variables x w y z are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		snunioo 12298	. . . . . . . . 9 |- ( ( A e. RR* /\ B e. RR* /\ A < B ) -> ( { A } u. ( A (,) B ) ) = ( A [,) B ) )
2	1	3expa 1265	. . . . . . . 8 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( { A } u. ( A (,) B ) ) = ( A [,) B ) )
3	2	adantrr 753	. . . . . . 7 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> ( { A } u. ( A (,) B ) ) = ( A [,) B ) )
4		lbico1 12228	. . . . . . . . . . 11 |- ( ( A e. RR* /\ B e. RR* /\ A < B ) -> A e. ( A [,) B ) )
5	4	3expa 1265	. . . . . . . . . 10 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> A e. ( A [,) B ) )
6	5	adantrr 753	. . . . . . . . 9 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> A e. ( A [,) B ) )
7	6	snssd 4340	. . . . . . . 8 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> { A } C_ ( A [,) B ) )
8		iccid 12220	. . . . . . . . . . 11 |- ( A e. RR* -> ( A [,] A ) = { A } )
9	8	ad2antrr 762	. . . . . . . . . 10 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> ( A [,] A ) = { A } )
10	9	ineq1d 3813	. . . . . . . . 9 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> ( ( A [,] A ) i^i ( A (,) B ) ) = ( { A } i^i ( A (,) B ) ) )
11		simpll 790	. . . . . . . . . 10 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> A e. RR* )
12		simplr 792	. . . . . . . . . 10 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> B e. RR* )
13		df-icc 12182	. . . . . . . . . . 11 |- [,] = ( x e. RR* , y e. RR* |-> { z e. RR* | ( x <_ z /\ z <_ y ) } )
14		df-ioo 12179	. . . . . . . . . . 11 |- (,) = ( x e. RR* , y e. RR* |-> { z e. RR* | ( x < z /\ z < y ) } )
15		xrltnle 10105	. . . . . . . . . . 11 |- ( ( A e. RR* /\ w e. RR* ) -> ( A < w <-> -. w <_ A ) )
16	13, 14, 15	ixxdisj 12190	. . . . . . . . . 10 |- ( ( A e. RR* /\ A e. RR* /\ B e. RR* ) -> ( ( A [,] A ) i^i ( A (,) B ) ) = (/) )
17	11, 11, 12, 16	syl3anc 1326	. . . . . . . . 9 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> ( ( A [,] A ) i^i ( A (,) B ) ) = (/) )
18	10, 17	eqtr3d 2658	. . . . . . . 8 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> ( { A } i^i ( A (,) B ) ) = (/) )
19		uneqdifeq 4057	. . . . . . . 8 |- ( ( { A } C_ ( A [,) B ) /\ ( { A } i^i ( A (,) B ) ) = (/) ) -> ( ( { A } u. ( A (,) B ) ) = ( A [,) B ) <-> ( ( A [,) B ) \ { A } ) = ( A (,) B ) ) )
20	7, 18, 19	syl2anc 693	. . . . . . 7 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> ( ( { A } u. ( A (,) B ) ) = ( A [,) B ) <-> ( ( A [,) B ) \ { A } ) = ( A (,) B ) ) )
21	3, 20	mpbid 222	. . . . . 6 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> ( ( A [,) B ) \ { A } ) = ( A (,) B ) )
22		mnfxr 10096	. . . . . . . . . 10 |- -oo e. RR*
23	22	a1i 11	. . . . . . . . 9 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> -oo e. RR* )
24		simprr 796	. . . . . . . . 9 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> -oo < A )
25		simprl 794	. . . . . . . . 9 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> A < B )
26		xrre2 12001	. . . . . . . . 9 |- ( ( ( -oo e. RR* /\ A e. RR* /\ B e. RR* ) /\ ( -oo < A /\ A < B ) ) -> A e. RR )
27	23, 11, 12, 24, 25, 26	syl32anc 1334	. . . . . . . 8 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> A e. RR )
28		icombl 23332	. . . . . . . 8 |- ( ( A e. RR /\ B e. RR* ) -> ( A [,) B ) e. dom vol )
29	27, 12, 28	syl2anc 693	. . . . . . 7 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> ( A [,) B ) e. dom vol )
30	27	snssd 4340	. . . . . . . 8 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> { A } C_ RR )
31		ovolsn 23263	. . . . . . . . 9 |- ( A e. RR -> ( vol* ` { A } ) = 0 )
32	27, 31	syl 17	. . . . . . . 8 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> ( vol* ` { A } ) = 0 )
33		nulmbl 23303	. . . . . . . 8 |- ( ( { A } C_ RR /\ ( vol* ` { A } ) = 0 ) -> { A } e. dom vol )
34	30, 32, 33	syl2anc 693	. . . . . . 7 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> { A } e. dom vol )
35		difmbl 23311	. . . . . . 7 |- ( ( ( A [,) B ) e. dom vol /\ { A } e. dom vol ) -> ( ( A [,) B ) \ { A } ) e. dom vol )
36	29, 34, 35	syl2anc 693	. . . . . 6 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> ( ( A [,) B ) \ { A } ) e. dom vol )
37	21, 36	eqeltrrd 2702	. . . . 5 |- ( ( ( A e. RR* /\ B e. RR* ) /\ ( A < B /\ -oo < A ) ) -> ( A (,) B ) e. dom vol )
38	37	expr 643	. . . 4 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( -oo < A -> ( A (,) B ) e. dom vol ) )
39		uncom 3757	. . . . . . . . 9 |- ( ( B [,) +oo ) u. ( -oo (,) B ) ) = ( ( -oo (,) B ) u. ( B [,) +oo ) )
40	22	a1i 11	. . . . . . . . . 10 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> -oo e. RR* )
41		simplr 792	. . . . . . . . . 10 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> B e. RR* )
42		pnfxr 10092	. . . . . . . . . . 11 |- +oo e. RR*
43	42	a1i 11	. . . . . . . . . 10 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> +oo e. RR* )
44		simpll 790	. . . . . . . . . . 11 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> A e. RR* )
45		mnfle 11969	. . . . . . . . . . . 12 |- ( A e. RR* -> -oo <_ A )
46	45	ad2antrr 762	. . . . . . . . . . 11 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> -oo <_ A )
47		simpr 477	. . . . . . . . . . 11 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> A < B )
48	40, 44, 41, 46, 47	xrlelttrd 11991	. . . . . . . . . 10 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> -oo < B )
49		pnfge 11964	. . . . . . . . . . 11 |- ( B e. RR* -> B <_ +oo )
50	41, 49	syl 17	. . . . . . . . . 10 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> B <_ +oo )
51		df-ico 12181	. . . . . . . . . . 11 |- [,) = ( x e. RR* , y e. RR* |-> { z e. RR* | ( x <_ z /\ z < y ) } )
52		xrlenlt 10103	. . . . . . . . . . 11 |- ( ( B e. RR* /\ w e. RR* ) -> ( B <_ w <-> -. w < B ) )
53		xrltletr 11988	. . . . . . . . . . 11 |- ( ( w e. RR* /\ B e. RR* /\ +oo e. RR* ) -> ( ( w < B /\ B <_ +oo ) -> w < +oo ) )
54		xrltletr 11988	. . . . . . . . . . 11 |- ( ( -oo e. RR* /\ B e. RR* /\ w e. RR* ) -> ( ( -oo < B /\ B <_ w ) -> -oo < w ) )
55	14, 51, 52, 14, 53, 54	ixxun 12191	. . . . . . . . . 10 |- ( ( ( -oo e. RR* /\ B e. RR* /\ +oo e. RR* ) /\ ( -oo < B /\ B <_ +oo ) ) -> ( ( -oo (,) B ) u. ( B [,) +oo ) ) = ( -oo (,) +oo ) )
56	40, 41, 43, 48, 50, 55	syl32anc 1334	. . . . . . . . 9 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( ( -oo (,) B ) u. ( B [,) +oo ) ) = ( -oo (,) +oo ) )
57	39, 56	syl5eq 2668	. . . . . . . 8 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( ( B [,) +oo ) u. ( -oo (,) B ) ) = ( -oo (,) +oo ) )
58		ioomax 12248	. . . . . . . 8 |- ( -oo (,) +oo ) = RR
59	57, 58	syl6eq 2672	. . . . . . 7 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( ( B [,) +oo ) u. ( -oo (,) B ) ) = RR )
60		ssun1 3776	. . . . . . . . 9 |- ( B [,) +oo ) C_ ( ( B [,) +oo ) u. ( -oo (,) B ) )
61	60, 59	syl5sseq 3653	. . . . . . . 8 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( B [,) +oo ) C_ RR )
62		incom 3805	. . . . . . . . 9 |- ( ( B [,) +oo ) i^i ( -oo (,) B ) ) = ( ( -oo (,) B ) i^i ( B [,) +oo ) )
63	14, 51, 52	ixxdisj 12190	. . . . . . . . . 10 |- ( ( -oo e. RR* /\ B e. RR* /\ +oo e. RR* ) -> ( ( -oo (,) B ) i^i ( B [,) +oo ) ) = (/) )
64	40, 41, 43, 63	syl3anc 1326	. . . . . . . . 9 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( ( -oo (,) B ) i^i ( B [,) +oo ) ) = (/) )
65	62, 64	syl5eq 2668	. . . . . . . 8 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( ( B [,) +oo ) i^i ( -oo (,) B ) ) = (/) )
66		uneqdifeq 4057	. . . . . . . 8 |- ( ( ( B [,) +oo ) C_ RR /\ ( ( B [,) +oo ) i^i ( -oo (,) B ) ) = (/) ) -> ( ( ( B [,) +oo ) u. ( -oo (,) B ) ) = RR <-> ( RR \ ( B [,) +oo ) ) = ( -oo (,) B ) ) )
67	61, 65, 66	syl2anc 693	. . . . . . 7 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( ( ( B [,) +oo ) u. ( -oo (,) B ) ) = RR <-> ( RR \ ( B [,) +oo ) ) = ( -oo (,) B ) ) )
68	59, 67	mpbid 222	. . . . . 6 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( RR \ ( B [,) +oo ) ) = ( -oo (,) B ) )
69		rembl 23308	. . . . . . 7 |- RR e. dom vol
70		xrleloe 11977	. . . . . . . . . . 11 |- ( ( B e. RR* /\ +oo e. RR* ) -> ( B <_ +oo <-> ( B < +oo \/ B = +oo ) ) )
71	41, 42, 70	sylancl 694	. . . . . . . . . 10 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( B <_ +oo <-> ( B < +oo \/ B = +oo ) ) )
72	50, 71	mpbid 222	. . . . . . . . 9 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( B < +oo \/ B = +oo ) )
73		xrre2 12001	. . . . . . . . . . . 12 |- ( ( ( A e. RR* /\ B e. RR* /\ +oo e. RR* ) /\ ( A < B /\ B < +oo ) ) -> B e. RR )
74	73	expr 643	. . . . . . . . . . 11 |- ( ( ( A e. RR* /\ B e. RR* /\ +oo e. RR* ) /\ A < B ) -> ( B < +oo -> B e. RR ) )
75	42, 74	mp3anl3 1420	. . . . . . . . . 10 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( B < +oo -> B e. RR ) )
76	75	orim1d 884	. . . . . . . . 9 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( ( B < +oo \/ B = +oo ) -> ( B e. RR \/ B = +oo ) ) )
77	72, 76	mpd 15	. . . . . . . 8 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( B e. RR \/ B = +oo ) )
78		icombl1 23331	. . . . . . . . 9 |- ( B e. RR -> ( B [,) +oo ) e. dom vol )
79		oveq1 6657	. . . . . . . . . . 11 |- ( B = +oo -> ( B [,) +oo ) = ( +oo [,) +oo ) )
80		pnfge 11964	. . . . . . . . . . . . 13 |- ( +oo e. RR* -> +oo <_ +oo )
81	42, 80	ax-mp 5	. . . . . . . . . . . 12 |- +oo <_ +oo
82		ico0 12221	. . . . . . . . . . . . 13 |- ( ( +oo e. RR* /\ +oo e. RR* ) -> ( ( +oo [,) +oo ) = (/) <-> +oo <_ +oo ) )
83	42, 42, 82	mp2an 708	. . . . . . . . . . . 12 |- ( ( +oo [,) +oo ) = (/) <-> +oo <_ +oo )
84	81, 83	mpbir 221	. . . . . . . . . . 11 |- ( +oo [,) +oo ) = (/)
85	79, 84	syl6eq 2672	. . . . . . . . . 10 |- ( B = +oo -> ( B [,) +oo ) = (/) )
86		0mbl 23307	. . . . . . . . . 10 |- (/) e. dom vol
87	85, 86	syl6eqel 2709	. . . . . . . . 9 |- ( B = +oo -> ( B [,) +oo ) e. dom vol )
88	78, 87	jaoi 394	. . . . . . . 8 |- ( ( B e. RR \/ B = +oo ) -> ( B [,) +oo ) e. dom vol )
89	77, 88	syl 17	. . . . . . 7 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( B [,) +oo ) e. dom vol )
90		difmbl 23311	. . . . . . 7 |- ( ( RR e. dom vol /\ ( B [,) +oo ) e. dom vol ) -> ( RR \ ( B [,) +oo ) ) e. dom vol )
91	69, 89, 90	sylancr 695	. . . . . 6 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( RR \ ( B [,) +oo ) ) e. dom vol )
92	68, 91	eqeltrrd 2702	. . . . 5 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( -oo (,) B ) e. dom vol )
93		oveq1 6657	. . . . . 6 |- ( -oo = A -> ( -oo (,) B ) = ( A (,) B ) )
94	93	eleq1d 2686	. . . . 5 |- ( -oo = A -> ( ( -oo (,) B ) e. dom vol <-> ( A (,) B ) e. dom vol ) )
95	92, 94	syl5ibcom 235	. . . 4 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( -oo = A -> ( A (,) B ) e. dom vol ) )
96		xrleloe 11977	. . . . . 6 |- ( ( -oo e. RR* /\ A e. RR* ) -> ( -oo <_ A <-> ( -oo < A \/ -oo = A ) ) )
97	22, 44, 96	sylancr 695	. . . . 5 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( -oo <_ A <-> ( -oo < A \/ -oo = A ) ) )
98	46, 97	mpbid 222	. . . 4 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( -oo < A \/ -oo = A ) )
99	38, 95, 98	mpjaod 396	. . 3 |- ( ( ( A e. RR* /\ B e. RR* ) /\ A < B ) -> ( A (,) B ) e. dom vol )
100		ioo0 12200	. . . . . 6 |- ( ( A e. RR* /\ B e. RR* ) -> ( ( A (,) B ) = (/) <-> B <_ A ) )
101		xrlenlt 10103	. . . . . . 7 |- ( ( B e. RR* /\ A e. RR* ) -> ( B <_ A <-> -. A < B ) )
102	101	ancoms 469	. . . . . 6 |- ( ( A e. RR* /\ B e. RR* ) -> ( B <_ A <-> -. A < B ) )
103	100, 102	bitrd 268	. . . . 5 |- ( ( A e. RR* /\ B e. RR* ) -> ( ( A (,) B ) = (/) <-> -. A < B ) )
104	103	biimpar 502	. . . 4 |- ( ( ( A e. RR* /\ B e. RR* ) /\ -. A < B ) -> ( A (,) B ) = (/) )
105	104, 86	syl6eqel 2709	. . 3 |- ( ( ( A e. RR* /\ B e. RR* ) /\ -. A < B ) -> ( A (,) B ) e. dom vol )
106	99, 105	pm2.61dan 832	. 2 |- ( ( A e. RR* /\ B e. RR* ) -> ( A (,) B ) e. dom vol )
107		ndmioo 12202	. . 3 |- ( -. ( A e. RR* /\ B e. RR* ) -> ( A (,) B ) = (/) )
108	107, 86	syl6eqel 2709	. 2 |- ( -. ( A e. RR* /\ B e. RR* ) -> ( A (,) B ) e. dom vol )
109	106, 108	pm2.61i 176	1 |- ( A (,) B ) e. dom vol

Syntax hints:   -. wn 3   -> wi 4   <-> wb 196   \/ wo 383   /\ wa 384   /\ w3a 1037   = wceq 1483   e. wcel 1990   \ cdif 3571   u. cun 3572   i^i cin 3573   C_ wss 3574   (/)c0 3915   {csn 4177   class class class wbr 4653   dom cdm 5114   ` cfv 5888  (class class class)co 6650   RRcr 9935   0cc0 9936   +oocpnf 10071   -oocmnf 10072   RR*cxr 10073   < clt 10074   <_ cle 10075   (,)cioo 12175   [,)cico 12177   [,]cicc 12178   vol*covol 23231   volcvol 23232

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-8 1992  ax-9 1999  ax-10 2019  ax-11 2034  ax-12 2047  ax-13 2246  ax-ext 2602  ax-rep 4771  ax-sep 4781  ax-nul 4789  ax-pow 4843  ax-pr 4906  ax-un 6949  ax-inf2 8538  ax-cnex 9992  ax-resscn 9993  ax-1cn 9994  ax-icn 9995  ax-addcl 9996  ax-addrcl 9997  ax-mulcl 9998  ax-mulrcl 9999  ax-mulcom 10000  ax-addass 10001  ax-mulass 10002  ax-distr 10003  ax-i2m1 10004  ax-1ne0 10005  ax-1rid 10006  ax-rnegex 10007  ax-rrecex 10008  ax-cnre 10009  ax-pre-lttri 10010  ax-pre-lttrn 10011  ax-pre-ltadd 10012  ax-pre-mulgt0 10013  ax-pre-sup 10014

This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-3or 1038  df-3an 1039  df-tru 1486  df-fal 1489  df-ex 1705  df-nf 1710  df-sb 1881  df-eu 2474  df-mo 2475  df-clab 2609  df-cleq 2615  df-clel 2618  df-nfc 2753  df-ne 2795  df-nel 2898  df-ral 2917  df-rex 2918  df-reu 2919  df-rmo 2920  df-rab 2921  df-v 3202  df-sbc 3436  df-csb 3534  df-dif 3577  df-un 3579  df-in 3581  df-ss 3588  df-pss 3590  df-nul 3916  df-if 4087  df-pw 4160  df-sn 4178  df-pr 4180  df-tp 4182  df-op 4184  df-uni 4437  df-int 4476  df-iun 4522  df-br 4654  df-opab 4713  df-mpt 4730  df-tr 4753  df-id 5024  df-eprel 5029  df-po 5035  df-so 5036  df-fr 5073  df-se 5074  df-we 5075  df-xp 5120  df-rel 5121  df-cnv 5122  df-co 5123  df-dm 5124  df-rn 5125  df-res 5126  df-ima 5127  df-pred 5680  df-ord 5726  df-on 5727  df-lim 5728  df-suc 5729  df-iota 5851  df-fun 5890  df-fn 5891  df-f 5892  df-f1 5893  df-fo 5894  df-f1o 5895  df-fv 5896  df-isom 5897  df-riota 6611  df-ov 6653  df-oprab 6654  df-mpt2 6655  df-of 6897  df-om 7066  df-1st 7168  df-2nd 7169  df-wrecs 7407  df-recs 7468  df-rdg 7506  df-1o 7560  df-2o 7561  df-oadd 7564  df-er 7742  df-map 7859  df-pm 7860  df-en 7956  df-dom 7957  df-sdom 7958  df-fin 7959  df-sup 8348  df-inf 8349  df-oi 8415  df-card 8765  df-cda 8990  df-pnf 10076  df-mnf 10077  df-xr 10078  df-ltxr 10079  df-le 10080  df-sub 10268  df-neg 10269  df-div 10685  df-nn 11021  df-2 11079  df-3 11080  df-n0 11293  df-z 11378  df-uz 11688  df-q 11789  df-rp 11833  df-xadd 11947  df-ioo 12179  df-ico 12181  df-icc 12182  df-fz 12327  df-fzo 12466  df-fl 12593  df-seq 12802  df-exp 12861  df-hash 13118  df-cj 13839  df-re 13840  df-im 13841  df-sqrt 13975  df-abs 13976  df-clim 14219  df-rlim 14220  df-sum 14417  df-xmet 19739  df-met 19740  df-ovol 23233  df-vol 23234

This theorem is referenced by:  iccmbl  23334  ovolioo  23336  volioo  23337  ioovolcl  23338  uniioovol  23347  uniioombllem4  23354  uniioombllem5  23355  opnmblALT  23371  mbfid  23403  ditgcl  23622  ditgswap  23623  ditgsplitlem  23624  ftc1lem1  23798  ftc1lem2  23799  ftc1a  23800  ftc1lem4  23802  ftc2  23807  ftc2ditglem  23808  itgsubstlem  23811  ftc2re  30676  fdvposlt  30677  fdvposle  30679  itgexpif  30684  circlemeth  30718  itg2gt0cn  33465  ftc1cnnclem  33483  ftc1anclem7  33491  ftc1anclem8  33492  ftc1anc  33493  ftc2nc  33494  areacirc  33505  iocmbl  37798  cnioobibld  37799  itgpowd  37800  lhe4.4ex1a  38528  itgsin0pilem1  40165  iblioosinexp  40168  itgsinexplem1  40169  itgsinexp  40170  itgcoscmulx  40185  volioc  40188  itgsincmulx  40190  iblcncfioo  40194  itgiccshift  40196  itgperiod  40197  itgsbtaddcnst  40198  volico  40200  volioof  40204  wallispilem2  40283  dirkeritg  40319  fourierdlem16  40340  fourierdlem21  40345  fourierdlem22  40346  fourierdlem39  40363  fourierdlem73  40396  fourierdlem83  40406  fourierdlem103  40426  fourierdlem104  40427  fourierdlem111  40434  fourierdlem112  40435  sqwvfoura  40445  sqwvfourb  40446  etransclem18  40469  etransclem23  40474  ovolval4lem1  40863  ovolval5lem1  40866