amgm2 - Intuitionistic Logic Explorer

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Theorem amgm2 11544

Description: Arithmetic-geometric mean inequality for

. (Contributed by Mario Carneiro, 2-Jul-2014.)

**Assertion**
Ref	Expression
amgm2	$/\$ $/\$ $/\$

**Proof of Theorem amgm2**
Step	Hyp	Ref	Expression
1		2cn 9142	. . . . . 6
2		simpll 527	. . . . . . . . 9 $/\$ $/\$ $/\$
3		simprl 529	. . . . . . . . 9 $/\$ $/\$ $/\$
4		remulcl 8088	. . . . . . . . 9 $/\$
5	2, 3, 4	syl2anc 411	. . . . . . . 8 $/\$ $/\$ $/\$
6		mulge0 8727	. . . . . . . 8 $/\$ $/\$ $/\$
7		resqrtcl 11455	. . . . . . . 8 $/\$
8	5, 6, 7	syl2anc 411	. . . . . . 7 $/\$ $/\$ $/\$
9	8	recnd 8136	. . . . . 6 $/\$ $/\$ $/\$
10		sqmul 10783	. . . . . 6 $/\$
11	1, 9, 10	sylancr 414	. . . . 5 $/\$ $/\$ $/\$
12		sq2 10817	. . . . . . 7
13	12	oveq1i 5977	. . . . . 6
14		resqrtth 11457	. . . . . . . 8 $/\$
15	5, 6, 14	syl2anc 411	. . . . . . 7 $/\$ $/\$ $/\$
16	15	oveq2d 5983	. . . . . 6 $/\$ $/\$ $/\$
17	13, 16	eqtrid 2252	. . . . 5 $/\$ $/\$ $/\$
18	11, 17	eqtrd 2240	. . . 4 $/\$ $/\$ $/\$
19	2, 3	resubcld 8488	. . . . . . 7 $/\$ $/\$ $/\$
20	19	sqge0d 10882	. . . . . 6 $/\$ $/\$ $/\$
21	2	recnd 8136	. . . . . . . . . 10 $/\$ $/\$ $/\$
22	3	recnd 8136	. . . . . . . . . 10 $/\$ $/\$ $/\$
23		binom2 10833	. . . . . . . . . 10 $/\$
24	21, 22, 23	syl2anc 411	. . . . . . . . 9 $/\$ $/\$ $/\$
25		binom2sub 10835	. . . . . . . . . 10 $/\$
26	21, 22, 25	syl2anc 411	. . . . . . . . 9 $/\$ $/\$ $/\$
27	24, 26	oveq12d 5985	. . . . . . . 8 $/\$ $/\$ $/\$
28	2	resqcld 10881	. . . . . . . . . . 11 $/\$ $/\$ $/\$
29		2re 9141	. . . . . . . . . . . 12
30		remulcl 8088	. . . . . . . . . . . 12 $/\$
31	29, 5, 30	sylancr 414	. . . . . . . . . . 11 $/\$ $/\$ $/\$
32	28, 31	readdcld 8137	. . . . . . . . . 10 $/\$ $/\$ $/\$
33	32	recnd 8136	. . . . . . . . 9 $/\$ $/\$ $/\$
34	28, 31	resubcld 8488	. . . . . . . . . 10 $/\$ $/\$ $/\$
35	34	recnd 8136	. . . . . . . . 9 $/\$ $/\$ $/\$
36	3	resqcld 10881	. . . . . . . . . 10 $/\$ $/\$ $/\$
37	36	recnd 8136	. . . . . . . . 9 $/\$ $/\$ $/\$
38	33, 35, 37	pnpcan2d 8456	. . . . . . . 8 $/\$ $/\$ $/\$
39	31	recnd 8136	. . . . . . . . . 10 $/\$ $/\$ $/\$
40	39	2timesd 9315	. . . . . . . . 9 $/\$ $/\$ $/\$
41		2t2e4 9226	. . . . . . . . . . 11
42	41	oveq1i 5977	. . . . . . . . . 10
43		2cnd 9144	. . . . . . . . . . 11 $/\$ $/\$ $/\$
44	5	recnd 8136	. . . . . . . . . . 11 $/\$ $/\$ $/\$
45	43, 43, 44	mulassd 8131	. . . . . . . . . 10 $/\$ $/\$ $/\$
46	42, 45	eqtr3id 2254	. . . . . . . . 9 $/\$ $/\$ $/\$
47	28	recnd 8136	. . . . . . . . . 10 $/\$ $/\$ $/\$
48	47, 39, 39	pnncand 8457	. . . . . . . . 9 $/\$ $/\$ $/\$
49	40, 46, 48	3eqtr4rd 2251	. . . . . . . 8 $/\$ $/\$ $/\$
50	27, 38, 49	3eqtrd 2244	. . . . . . 7 $/\$ $/\$ $/\$
51	2, 3	readdcld 8137	. . . . . . . . . 10 $/\$ $/\$ $/\$
52	51	resqcld 10881	. . . . . . . . 9 $/\$ $/\$ $/\$
53	52	recnd 8136	. . . . . . . 8 $/\$ $/\$ $/\$
54	19	resqcld 10881	. . . . . . . . 9 $/\$ $/\$ $/\$
55	54	recnd 8136	. . . . . . . 8 $/\$ $/\$ $/\$
56		4re 9148	. . . . . . . . . 10
57		remulcl 8088	. . . . . . . . . 10 $/\$
58	56, 5, 57	sylancr 414	. . . . . . . . 9 $/\$ $/\$ $/\$
59	58	recnd 8136	. . . . . . . 8 $/\$ $/\$ $/\$
60		subsub23 8312	. . . . . . . 8 $/\$ $/\$
61	53, 55, 59, 60	syl3anc 1250	. . . . . . 7 $/\$ $/\$ $/\$
62	50, 61	mpbid 147	. . . . . 6 $/\$ $/\$ $/\$
63	20, 62	breqtrrd 4087	. . . . 5 $/\$ $/\$ $/\$
64	52, 58	subge0d 8643	. . . . 5 $/\$ $/\$ $/\$
65	63, 64	mpbid 147	. . . 4 $/\$ $/\$ $/\$
66	18, 65	eqbrtrd 4081	. . 3 $/\$ $/\$ $/\$
67		remulcl 8088	. . . . 5 $/\$
68	29, 8, 67	sylancr 414	. . . 4 $/\$ $/\$ $/\$
69		sqrtge0 11459	. . . . . 6 $/\$
70	5, 6, 69	syl2anc 411	. . . . 5 $/\$ $/\$ $/\$
71		0le2 9161	. . . . . 6
72		mulge0 8727	. . . . . 6 $/\$ $/\$ $/\$
73	29, 71, 72	mpanl12 436	. . . . 5 $/\$
74	8, 70, 73	syl2anc 411	. . . 4 $/\$ $/\$ $/\$
75		addge0 8559	. . . . 5 $/\$ $/\$ $/\$
76	75	an4s 588	. . . 4 $/\$ $/\$ $/\$
77	68, 51, 74, 76	le2sqd 10887	. . 3 $/\$ $/\$ $/\$
78	66, 77	mpbird 167	. 2 $/\$ $/\$ $/\$
79		2pos 9162	. . . . 5
80	29, 79	pm3.2i 272	. . . 4 $/\$
81	80	a1i 9	. . 3 $/\$ $/\$ $/\$ $/\$
82		lemuldiv2 8990	. . 3 $/\$ $/\$ $/\$
83	8, 51, 81, 82	syl3anc 1250	. 2 $/\$ $/\$ $/\$
84	78, 83	mpbid 147	1 $/\$ $/\$ $/\$

Colors of variables: wff set class

Syntax hints:

wi 4 $/\$ wa 104

wb 105

wceq 1373

wcel 2178 class class class wbr 4059

cfv 5290 (class class class)co 5967

cc 7958

cr 7959

cc0 7960

caddc 7963

cmul 7965

clt 8142

cle 8143

cmin 8278

cdiv 8780

c2 9122

c4 9124

cexp 10720

csqrt 11422

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 615 ax-in2 616 ax-io 711 ax-5 1471 ax-7 1472 ax-gen 1473 ax-ie1 1517 ax-ie2 1518 ax-8 1528 ax-10 1529 ax-11 1530 ax-i12 1531 ax-bndl 1533 ax-4 1534 ax-17 1550 ax-i9 1554 ax-ial 1558 ax-i5r 1559 ax-13 2180 ax-14 2181 ax-ext 2189 ax-coll 4175 ax-sep 4178 ax-nul 4186 ax-pow 4234 ax-pr 4269 ax-un 4498 ax-setind 4603 ax-iinf 4654 ax-cnex 8051 ax-resscn 8052 ax-1cn 8053 ax-1re 8054 ax-icn 8055 ax-addcl 8056 ax-addrcl 8057 ax-mulcl 8058 ax-mulrcl 8059 ax-addcom 8060 ax-mulcom 8061 ax-addass 8062 ax-mulass 8063 ax-distr 8064 ax-i2m1 8065 ax-0lt1 8066 ax-1rid 8067 ax-0id 8068 ax-rnegex 8069 ax-precex 8070 ax-cnre 8071 ax-pre-ltirr 8072 ax-pre-ltwlin 8073 ax-pre-lttrn 8074 ax-pre-apti 8075 ax-pre-ltadd 8076 ax-pre-mulgt0 8077 ax-pre-mulext 8078 ax-arch 8079 ax-caucvg 8080

This theorem depends on definitions: df-bi 117 df-dc 837 df-3or 982 df-3an 983 df-tru 1376 df-fal 1379 df-nf 1485 df-sb 1787 df-eu 2058 df-mo 2059 df-clab 2194 df-cleq 2200 df-clel 2203 df-nfc 2339 df-ne 2379 df-nel 2474 df-ral 2491 df-rex 2492 df-reu 2493 df-rmo 2494 df-rab 2495 df-v 2778 df-sbc 3006 df-csb 3102 df-dif 3176 df-un 3178 df-in 3180 df-ss 3187 df-nul 3469 df-if 3580 df-pw 3628 df-sn 3649 df-pr 3650 df-op 3652 df-uni 3865 df-int 3900 df-iun 3943 df-br 4060 df-opab 4122 df-mpt 4123 df-tr 4159 df-id 4358 df-po 4361 df-iso 4362 df-iord 4431 df-on 4433 df-ilim 4434 df-suc 4436 df-iom 4657 df-xp 4699 df-rel 4700 df-cnv 4701 df-co 4702 df-dm 4703 df-rn 4704 df-res 4705 df-ima 4706 df-iota 5251 df-fun 5292 df-fn 5293 df-f 5294 df-f1 5295 df-fo 5296 df-f1o 5297 df-fv 5298 df-riota 5922 df-ov 5970 df-oprab 5971 df-mpo 5972 df-1st 6249 df-2nd 6250 df-recs 6414 df-frec 6500 df-pnf 8144 df-mnf 8145 df-xr 8146 df-ltxr 8147 df-le 8148 df-sub 8280 df-neg 8281 df-reap 8683 df-ap 8690 df-div 8781 df-inn 9072 df-2 9130 df-3 9131 df-4 9132 df-n0 9331 df-z 9408 df-uz 9684 df-rp 9811 df-seqfrec 10630 df-exp 10721 df-rsqrt 11424

This theorem is referenced by: (None)

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