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| Mirrors > Home > ILE Home > Th. List > xleadd1a | Unicode version | ||
| Description: Extended real version of
leadd1 8748; note that the converse implication is
not true, unlike the real version (for example |
| Ref | Expression |
|---|---|
| xleadd1a |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simplrr 542 |
. . . . . . 7
| |
| 2 | simpr 110 |
. . . . . . 7
| |
| 3 | simplrl 541 |
. . . . . . 7
| |
| 4 | simpllr 540 |
. . . . . . 7
| |
| 5 | 1, 2, 3, 4 | leadd1dd 8877 |
. . . . . 6
|
| 6 | 1, 3 | rexaddd 10235 |
. . . . . 6
|
| 7 | 2, 3 | rexaddd 10235 |
. . . . . 6
|
| 8 | 5, 6, 7 | 3brtr4d 4157 |
. . . . 5
|
| 9 | simpl1 1031 |
. . . . . . . . 9
| |
| 10 | simpl3 1033 |
. . . . . . . . 9
| |
| 11 | xaddcl 10241 |
. . . . . . . . 9
| |
| 12 | 9, 10, 11 | syl2anc 415 |
. . . . . . . 8
|
| 13 | 12 | ad2antrr 492 |
. . . . . . 7
|
| 14 | pnfge 10170 |
. . . . . . 7
| |
| 15 | 13, 14 | syl 14 |
. . . . . 6
|
| 16 | oveq1 6082 |
. . . . . . 7
| |
| 17 | rexr 8361 |
. . . . . . . . 9
| |
| 18 | renemnf 8364 |
. . . . . . . . 9
| |
| 19 | xaddpnf2 10228 |
. . . . . . . . 9
| |
| 20 | 17, 18, 19 | syl2anc 415 |
. . . . . . . 8
|
| 21 | 20 | ad2antrl 494 |
. . . . . . 7
|
| 22 | 16, 21 | sylan9eqr 2293 |
. . . . . 6
|
| 23 | 15, 22 | breqtrrd 4153 |
. . . . 5
|
| 24 | 12 | adantr 276 |
. . . . . . . 8
|
| 25 | 24 | xrleidd 10182 |
. . . . . . 7
|
| 26 | simplr 533 |
. . . . . . . . 9
| |
| 27 | simpr 110 |
. . . . . . . . . 10
| |
| 28 | 9 | adantr 276 |
. . . . . . . . . . 11
|
| 29 | mnfle 10173 |
. . . . . . . . . . 11
| |
| 30 | 28, 29 | syl 14 |
. . . . . . . . . 10
|
| 31 | 27, 30 | eqbrtrd 4147 |
. . . . . . . . 9
|
| 32 | simpl2 1032 |
. . . . . . . . . . 11
| |
| 33 | xrletri3 10185 |
. . . . . . . . . . 11
| |
| 34 | 9, 32, 33 | syl2anc 415 |
. . . . . . . . . 10
|
| 35 | 34 | adantr 276 |
. . . . . . . . 9
|
| 36 | 26, 31, 35 | mpbir2and 957 |
. . . . . . . 8
|
| 37 | 36 | oveq1d 6090 |
. . . . . . 7
|
| 38 | 25, 37 | breqtrd 4151 |
. . . . . 6
|
| 39 | 38 | adantlr 481 |
. . . . 5
|
| 40 | elxr 10157 |
. . . . . . 7
| |
| 41 | 32, 40 | sylib 122 |
. . . . . 6
|
| 42 | 41 | adantr 276 |
. . . . 5
|
| 43 | 8, 23, 39, 42 | mpjao3dan 1348 |
. . . 4
|
| 44 | 43 | anassrs 404 |
. . 3
|
| 45 | 12 | adantr 276 |
. . . . . 6
|
| 46 | 45 | xrleidd 10182 |
. . . . 5
|
| 47 | simplr 533 |
. . . . . . 7
| |
| 48 | pnfge 10170 |
. . . . . . . . . 10
| |
| 49 | 32, 48 | syl 14 |
. . . . . . . . 9
|
| 50 | 49 | adantr 276 |
. . . . . . . 8
|
| 51 | simpr 110 |
. . . . . . . 8
| |
| 52 | 50, 51 | breqtrrd 4153 |
. . . . . . 7
|
| 53 | 34 | adantr 276 |
. . . . . . 7
|
| 54 | 47, 52, 53 | mpbir2and 957 |
. . . . . 6
|
| 55 | 54 | oveq1d 6090 |
. . . . 5
|
| 56 | 46, 55 | breqtrd 4151 |
. . . 4
|
| 57 | 56 | adantlr 481 |
. . 3
|
| 58 | oveq1 6082 |
. . . . 5
| |
| 59 | renepnf 8363 |
. . . . . . 7
| |
| 60 | xaddmnf2 10230 |
. . . . . . 7
| |
| 61 | 17, 59, 60 | syl2anc 415 |
. . . . . 6
|
| 62 | 61 | adantl 277 |
. . . . 5
|
| 63 | 58, 62 | sylan9eqr 2293 |
. . . 4
|
| 64 | xaddcl 10241 |
. . . . . . 7
| |
| 65 | 32, 10, 64 | syl2anc 415 |
. . . . . 6
|
| 66 | 65 | ad2antrr 492 |
. . . . 5
|
| 67 | mnfle 10173 |
. . . . 5
| |
| 68 | 66, 67 | syl 14 |
. . . 4
|
| 69 | 63, 68 | eqbrtrd 4147 |
. . 3
|
| 70 | elxr 10157 |
. . . . 5
| |
| 71 | 9, 70 | sylib 122 |
. . . 4
|
| 72 | 71 | adantr 276 |
. . 3
|
| 73 | 44, 57, 69, 72 | mpjao3dan 1348 |
. 2
|
| 74 | 38 | adantlr 481 |
. . 3
|
| 75 | 12 | ad2antrr 492 |
. . . . 5
|
| 76 | 75, 14 | syl 14 |
. . . 4
|
| 77 | simplr 533 |
. . . . . 6
| |
| 78 | 77 | oveq2d 6091 |
. . . . 5
|
| 79 | 32 | adantr 276 |
. . . . . 6
|
| 80 | xaddpnf1 10227 |
. . . . . 6
| |
| 81 | 79, 80 | sylan 283 |
. . . . 5
|
| 82 | 78, 81 | eqtrd 2271 |
. . . 4
|
| 83 | 76, 82 | breqtrrd 4153 |
. . 3
|
| 84 | xrmnfdc 10224 |
. . . . . 6
| |
| 85 | exmiddc 848 |
. . . . . 6
| |
| 86 | 84, 85 | syl 14 |
. . . . 5
|
| 87 | df-ne 2421 |
. . . . . 6
| |
| 88 | 87 | orbi2i 774 |
. . . . 5
|
| 89 | 86, 88 | sylibr 134 |
. . . 4
|
| 90 | 79, 89 | syl 14 |
. . 3
|
| 91 | 74, 83, 90 | mpjaodan 810 |
. 2
|
| 92 | 56 | adantlr 481 |
. . 3
|
| 93 | simplr 533 |
. . . . . 6
| |
| 94 | 93 | oveq2d 6091 |
. . . . 5
|
| 95 | 9 | adantr 276 |
. . . . . 6
|
| 96 | xaddmnf1 10229 |
. . . . . 6
| |
| 97 | 95, 96 | sylan 283 |
. . . . 5
|
| 98 | 94, 97 | eqtrd 2271 |
. . . 4
|
| 99 | 65 | ad2antrr 492 |
. . . . 5
|
| 100 | 99, 67 | syl 14 |
. . . 4
|
| 101 | 98, 100 | eqbrtrd 4147 |
. . 3
|
| 102 | xrpnfdc 10223 |
. . . . . 6
| |
| 103 | exmiddc 848 |
. . . . . 6
| |
| 104 | 102, 103 | syl 14 |
. . . . 5
|
| 105 | df-ne 2421 |
. . . . . 6
| |
| 106 | 105 | orbi2i 774 |
. . . . 5
|
| 107 | 104, 106 | sylibr 134 |
. . . 4
|
| 108 | 95, 107 | syl 14 |
. . 3
|
| 109 | 92, 101, 108 | mpjaodan 810 |
. 2
|
| 110 | elxr 10157 |
. . 3
| |
| 111 | 10, 110 | sylib 122 |
. 2
|
| 112 | 73, 91, 109, 111 | mpjao3dan 1348 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| 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 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-sep 4244 ax-pow 4306 ax-pr 4341 ax-un 4573 ax-setind 4679 ax-cnex 8260 ax-resscn 8261 ax-1cn 8262 ax-1re 8263 ax-icn 8264 ax-addcl 8265 ax-addrcl 8266 ax-mulcl 8267 ax-addcom 8269 ax-addass 8271 ax-i2m1 8274 ax-0id 8277 ax-rnegex 8278 ax-pre-ltirr 8281 ax-pre-apti 8284 ax-pre-ltadd 8285 |
| This theorem depends on definitions: df-bi 117 df-dc 847 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-nel 2516 df-ral 2533 df-rex 2534 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-if 3636 df-pw 3687 df-sn 3711 df-pr 3712 df-op 3714 df-uni 3931 df-iun 4009 df-br 4126 df-opab 4188 df-mpt 4189 df-id 4433 df-xp 4775 df-rel 4776 df-cnv 4777 df-co 4778 df-dm 4779 df-rn 4780 df-res 4781 df-ima 4782 df-iota 5332 df-fun 5374 df-fn 5375 df-f 5376 df-fv 5380 df-ov 6078 df-oprab 6079 df-mpo 6080 df-1st 6364 df-2nd 6365 df-pnf 8352 df-mnf 8353 df-xr 8354 df-ltxr 8355 df-le 8356 df-xadd 10154 |
| This theorem is referenced by: xleadd2a 10255 xleadd1 10256 xaddge0 10259 xle2add 10260 xblss2ps 15428 xblss2 15429 |
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