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Mirrors > Home > ILE Home > Th. List > xleadd1a | Unicode version |
Description: Extended real version of leadd1 8192; note that the converse implication is not true, unlike the real version (for example but ). (Contributed by Mario Carneiro, 20-Aug-2015.) |
Ref | Expression |
---|---|
xleadd1a |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simplrr 525 | . . . . . . 7 | |
2 | simpr 109 | . . . . . . 7 | |
3 | simplrl 524 | . . . . . . 7 | |
4 | simpllr 523 | . . . . . . 7 | |
5 | 1, 2, 3, 4 | leadd1dd 8321 | . . . . . 6 |
6 | 1, 3 | rexaddd 9637 | . . . . . 6 |
7 | 2, 3 | rexaddd 9637 | . . . . . 6 |
8 | 5, 6, 7 | 3brtr4d 3960 | . . . . 5 |
9 | simpl1 984 | . . . . . . . . 9 | |
10 | simpl3 986 | . . . . . . . . 9 | |
11 | xaddcl 9643 | . . . . . . . . 9 | |
12 | 9, 10, 11 | syl2anc 408 | . . . . . . . 8 |
13 | 12 | ad2antrr 479 | . . . . . . 7 |
14 | pnfge 9575 | . . . . . . 7 | |
15 | 13, 14 | syl 14 | . . . . . 6 |
16 | oveq1 5781 | . . . . . . 7 | |
17 | rexr 7811 | . . . . . . . . 9 | |
18 | renemnf 7814 | . . . . . . . . 9 | |
19 | xaddpnf2 9630 | . . . . . . . . 9 | |
20 | 17, 18, 19 | syl2anc 408 | . . . . . . . 8 |
21 | 20 | ad2antrl 481 | . . . . . . 7 |
22 | 16, 21 | sylan9eqr 2194 | . . . . . 6 |
23 | 15, 22 | breqtrrd 3956 | . . . . 5 |
24 | 12 | adantr 274 | . . . . . . . 8 |
25 | 24 | xrleidd 9587 | . . . . . . 7 |
26 | simplr 519 | . . . . . . . . 9 | |
27 | simpr 109 | . . . . . . . . . 10 | |
28 | 9 | adantr 274 | . . . . . . . . . . 11 |
29 | mnfle 9578 | . . . . . . . . . . 11 | |
30 | 28, 29 | syl 14 | . . . . . . . . . 10 |
31 | 27, 30 | eqbrtrd 3950 | . . . . . . . . 9 |
32 | simpl2 985 | . . . . . . . . . . 11 | |
33 | xrletri3 9588 | . . . . . . . . . . 11 | |
34 | 9, 32, 33 | syl2anc 408 | . . . . . . . . . 10 |
35 | 34 | adantr 274 | . . . . . . . . 9 |
36 | 26, 31, 35 | mpbir2and 928 | . . . . . . . 8 |
37 | 36 | oveq1d 5789 | . . . . . . 7 |
38 | 25, 37 | breqtrd 3954 | . . . . . 6 |
39 | 38 | adantlr 468 | . . . . 5 |
40 | elxr 9563 | . . . . . . 7 | |
41 | 32, 40 | sylib 121 | . . . . . 6 |
42 | 41 | adantr 274 | . . . . 5 |
43 | 8, 23, 39, 42 | mpjao3dan 1285 | . . . 4 |
44 | 43 | anassrs 397 | . . 3 |
45 | 12 | adantr 274 | . . . . . 6 |
46 | 45 | xrleidd 9587 | . . . . 5 |
47 | simplr 519 | . . . . . . 7 | |
48 | pnfge 9575 | . . . . . . . . . 10 | |
49 | 32, 48 | syl 14 | . . . . . . . . 9 |
50 | 49 | adantr 274 | . . . . . . . 8 |
51 | simpr 109 | . . . . . . . 8 | |
52 | 50, 51 | breqtrrd 3956 | . . . . . . 7 |
53 | 34 | adantr 274 | . . . . . . 7 |
54 | 47, 52, 53 | mpbir2and 928 | . . . . . 6 |
55 | 54 | oveq1d 5789 | . . . . 5 |
56 | 46, 55 | breqtrd 3954 | . . . 4 |
57 | 56 | adantlr 468 | . . 3 |
58 | oveq1 5781 | . . . . 5 | |
59 | renepnf 7813 | . . . . . . 7 | |
60 | xaddmnf2 9632 | . . . . . . 7 | |
61 | 17, 59, 60 | syl2anc 408 | . . . . . 6 |
62 | 61 | adantl 275 | . . . . 5 |
63 | 58, 62 | sylan9eqr 2194 | . . . 4 |
64 | xaddcl 9643 | . . . . . . 7 | |
65 | 32, 10, 64 | syl2anc 408 | . . . . . 6 |
66 | 65 | ad2antrr 479 | . . . . 5 |
67 | mnfle 9578 | . . . . 5 | |
68 | 66, 67 | syl 14 | . . . 4 |
69 | 63, 68 | eqbrtrd 3950 | . . 3 |
70 | elxr 9563 | . . . . 5 | |
71 | 9, 70 | sylib 121 | . . . 4 |
72 | 71 | adantr 274 | . . 3 |
73 | 44, 57, 69, 72 | mpjao3dan 1285 | . 2 |
74 | 38 | adantlr 468 | . . 3 |
75 | 12 | ad2antrr 479 | . . . . 5 |
76 | 75, 14 | syl 14 | . . . 4 |
77 | simplr 519 | . . . . . 6 | |
78 | 77 | oveq2d 5790 | . . . . 5 |
79 | 32 | adantr 274 | . . . . . 6 |
80 | xaddpnf1 9629 | . . . . . 6 | |
81 | 79, 80 | sylan 281 | . . . . 5 |
82 | 78, 81 | eqtrd 2172 | . . . 4 |
83 | 76, 82 | breqtrrd 3956 | . . 3 |
84 | xrmnfdc 9626 | . . . . . 6 DECID | |
85 | exmiddc 821 | . . . . . 6 DECID | |
86 | 84, 85 | syl 14 | . . . . 5 |
87 | df-ne 2309 | . . . . . 6 | |
88 | 87 | orbi2i 751 | . . . . 5 |
89 | 86, 88 | sylibr 133 | . . . 4 |
90 | 79, 89 | syl 14 | . . 3 |
91 | 74, 83, 90 | mpjaodan 787 | . 2 |
92 | 56 | adantlr 468 | . . 3 |
93 | simplr 519 | . . . . . 6 | |
94 | 93 | oveq2d 5790 | . . . . 5 |
95 | 9 | adantr 274 | . . . . . 6 |
96 | xaddmnf1 9631 | . . . . . 6 | |
97 | 95, 96 | sylan 281 | . . . . 5 |
98 | 94, 97 | eqtrd 2172 | . . . 4 |
99 | 65 | ad2antrr 479 | . . . . 5 |
100 | 99, 67 | syl 14 | . . . 4 |
101 | 98, 100 | eqbrtrd 3950 | . . 3 |
102 | xrpnfdc 9625 | . . . . . 6 DECID | |
103 | exmiddc 821 | . . . . . 6 DECID | |
104 | 102, 103 | syl 14 | . . . . 5 |
105 | df-ne 2309 | . . . . . 6 | |
106 | 105 | orbi2i 751 | . . . . 5 |
107 | 104, 106 | sylibr 133 | . . . 4 |
108 | 95, 107 | syl 14 | . . 3 |
109 | 92, 101, 108 | mpjaodan 787 | . 2 |
110 | elxr 9563 | . . 3 | |
111 | 10, 110 | sylib 121 | . 2 |
112 | 73, 91, 109, 111 | mpjao3dan 1285 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wa 103 wb 104 wo 697 DECID wdc 819 w3o 961 w3a 962 wceq 1331 wcel 1480 wne 2308 class class class wbr 3929 (class class class)co 5774 cr 7619 caddc 7623 cpnf 7797 cmnf 7798 cxr 7799 cle 7801 cxad 9557 |
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 2121 ax-sep 4046 ax-pow 4098 ax-pr 4131 ax-un 4355 ax-setind 4452 ax-cnex 7711 ax-resscn 7712 ax-1cn 7713 ax-1re 7714 ax-icn 7715 ax-addcl 7716 ax-addrcl 7717 ax-mulcl 7718 ax-addcom 7720 ax-addass 7722 ax-i2m1 7725 ax-0id 7728 ax-rnegex 7729 ax-pre-ltirr 7732 ax-pre-apti 7735 ax-pre-ltadd 7736 |
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 2002 df-mo 2003 df-clab 2126 df-cleq 2132 df-clel 2135 df-nfc 2270 df-ne 2309 df-nel 2404 df-ral 2421 df-rex 2422 df-rab 2425 df-v 2688 df-sbc 2910 df-csb 3004 df-dif 3073 df-un 3075 df-in 3077 df-ss 3084 df-if 3475 df-pw 3512 df-sn 3533 df-pr 3534 df-op 3536 df-uni 3737 df-iun 3815 df-br 3930 df-opab 3990 df-mpt 3991 df-id 4215 df-xp 4545 df-rel 4546 df-cnv 4547 df-co 4548 df-dm 4549 df-rn 4550 df-res 4551 df-ima 4552 df-iota 5088 df-fun 5125 df-fn 5126 df-f 5127 df-fv 5131 df-ov 5777 df-oprab 5778 df-mpo 5779 df-1st 6038 df-2nd 6039 df-pnf 7802 df-mnf 7803 df-xr 7804 df-ltxr 7805 df-le 7806 df-xadd 9560 |
This theorem is referenced by: xleadd2a 9657 xleadd1 9658 xaddge0 9661 xle2add 9662 xblss2ps 12573 xblss2 12574 |
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