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| Mirrors > Home > ILE Home > Th. List > xleadd1a | Unicode version | ||
| Description: Extended real version of
leadd1 8704; note that the converse implication is
not true, unlike the real version (for example |
| Ref | Expression |
|---|---|
| xleadd1a |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simplrr 538 |
. . . . . . 7
| |
| 2 | simpr 110 |
. . . . . . 7
| |
| 3 | simplrl 537 |
. . . . . . 7
| |
| 4 | simpllr 536 |
. . . . . . 7
| |
| 5 | 1, 2, 3, 4 | leadd1dd 8833 |
. . . . . 6
|
| 6 | 1, 3 | rexaddd 10187 |
. . . . . 6
|
| 7 | 2, 3 | rexaddd 10187 |
. . . . . 6
|
| 8 | 5, 6, 7 | 3brtr4d 4141 |
. . . . 5
|
| 9 | simpl1 1027 |
. . . . . . . . 9
| |
| 10 | simpl3 1029 |
. . . . . . . . 9
| |
| 11 | xaddcl 10193 |
. . . . . . . . 9
| |
| 12 | 9, 10, 11 | syl2anc 411 |
. . . . . . . 8
|
| 13 | 12 | ad2antrr 488 |
. . . . . . 7
|
| 14 | pnfge 10122 |
. . . . . . 7
| |
| 15 | 13, 14 | syl 14 |
. . . . . 6
|
| 16 | oveq1 6057 |
. . . . . . 7
| |
| 17 | rexr 8319 |
. . . . . . . . 9
| |
| 18 | renemnf 8322 |
. . . . . . . . 9
| |
| 19 | xaddpnf2 10180 |
. . . . . . . . 9
| |
| 20 | 17, 18, 19 | syl2anc 411 |
. . . . . . . 8
|
| 21 | 20 | ad2antrl 490 |
. . . . . . 7
|
| 22 | 16, 21 | sylan9eqr 2287 |
. . . . . 6
|
| 23 | 15, 22 | breqtrrd 4137 |
. . . . 5
|
| 24 | 12 | adantr 276 |
. . . . . . . 8
|
| 25 | 24 | xrleidd 10134 |
. . . . . . 7
|
| 26 | simplr 529 |
. . . . . . . . 9
| |
| 27 | simpr 110 |
. . . . . . . . . 10
| |
| 28 | 9 | adantr 276 |
. . . . . . . . . . 11
|
| 29 | mnfle 10125 |
. . . . . . . . . . 11
| |
| 30 | 28, 29 | syl 14 |
. . . . . . . . . 10
|
| 31 | 27, 30 | eqbrtrd 4131 |
. . . . . . . . 9
|
| 32 | simpl2 1028 |
. . . . . . . . . . 11
| |
| 33 | xrletri3 10137 |
. . . . . . . . . . 11
| |
| 34 | 9, 32, 33 | syl2anc 411 |
. . . . . . . . . 10
|
| 35 | 34 | adantr 276 |
. . . . . . . . 9
|
| 36 | 26, 31, 35 | mpbir2and 953 |
. . . . . . . 8
|
| 37 | 36 | oveq1d 6065 |
. . . . . . 7
|
| 38 | 25, 37 | breqtrd 4135 |
. . . . . 6
|
| 39 | 38 | adantlr 477 |
. . . . 5
|
| 40 | elxr 10109 |
. . . . . . 7
| |
| 41 | 32, 40 | sylib 122 |
. . . . . 6
|
| 42 | 41 | adantr 276 |
. . . . 5
|
| 43 | 8, 23, 39, 42 | mpjao3dan 1344 |
. . . 4
|
| 44 | 43 | anassrs 400 |
. . 3
|
| 45 | 12 | adantr 276 |
. . . . . 6
|
| 46 | 45 | xrleidd 10134 |
. . . . 5
|
| 47 | simplr 529 |
. . . . . . 7
| |
| 48 | pnfge 10122 |
. . . . . . . . . 10
| |
| 49 | 32, 48 | syl 14 |
. . . . . . . . 9
|
| 50 | 49 | adantr 276 |
. . . . . . . 8
|
| 51 | simpr 110 |
. . . . . . . 8
| |
| 52 | 50, 51 | breqtrrd 4137 |
. . . . . . 7
|
| 53 | 34 | adantr 276 |
. . . . . . 7
|
| 54 | 47, 52, 53 | mpbir2and 953 |
. . . . . 6
|
| 55 | 54 | oveq1d 6065 |
. . . . 5
|
| 56 | 46, 55 | breqtrd 4135 |
. . . 4
|
| 57 | 56 | adantlr 477 |
. . 3
|
| 58 | oveq1 6057 |
. . . . 5
| |
| 59 | renepnf 8321 |
. . . . . . 7
| |
| 60 | xaddmnf2 10182 |
. . . . . . 7
| |
| 61 | 17, 59, 60 | syl2anc 411 |
. . . . . 6
|
| 62 | 61 | adantl 277 |
. . . . 5
|
| 63 | 58, 62 | sylan9eqr 2287 |
. . . 4
|
| 64 | xaddcl 10193 |
. . . . . . 7
| |
| 65 | 32, 10, 64 | syl2anc 411 |
. . . . . 6
|
| 66 | 65 | ad2antrr 488 |
. . . . 5
|
| 67 | mnfle 10125 |
. . . . 5
| |
| 68 | 66, 67 | syl 14 |
. . . 4
|
| 69 | 63, 68 | eqbrtrd 4131 |
. . 3
|
| 70 | elxr 10109 |
. . . . 5
| |
| 71 | 9, 70 | sylib 122 |
. . . 4
|
| 72 | 71 | adantr 276 |
. . 3
|
| 73 | 44, 57, 69, 72 | mpjao3dan 1344 |
. 2
|
| 74 | 38 | adantlr 477 |
. . 3
|
| 75 | 12 | ad2antrr 488 |
. . . . 5
|
| 76 | 75, 14 | syl 14 |
. . . 4
|
| 77 | simplr 529 |
. . . . . 6
| |
| 78 | 77 | oveq2d 6066 |
. . . . 5
|
| 79 | 32 | adantr 276 |
. . . . . 6
|
| 80 | xaddpnf1 10179 |
. . . . . 6
| |
| 81 | 79, 80 | sylan 283 |
. . . . 5
|
| 82 | 78, 81 | eqtrd 2265 |
. . . 4
|
| 83 | 76, 82 | breqtrrd 4137 |
. . 3
|
| 84 | xrmnfdc 10176 |
. . . . . 6
| |
| 85 | exmiddc 844 |
. . . . . 6
| |
| 86 | 84, 85 | syl 14 |
. . . . 5
|
| 87 | df-ne 2413 |
. . . . . 6
| |
| 88 | 87 | orbi2i 770 |
. . . . 5
|
| 89 | 86, 88 | sylibr 134 |
. . . 4
|
| 90 | 79, 89 | syl 14 |
. . 3
|
| 91 | 74, 83, 90 | mpjaodan 806 |
. 2
|
| 92 | 56 | adantlr 477 |
. . 3
|
| 93 | simplr 529 |
. . . . . 6
| |
| 94 | 93 | oveq2d 6066 |
. . . . 5
|
| 95 | 9 | adantr 276 |
. . . . . 6
|
| 96 | xaddmnf1 10181 |
. . . . . 6
| |
| 97 | 95, 96 | sylan 283 |
. . . . 5
|
| 98 | 94, 97 | eqtrd 2265 |
. . . 4
|
| 99 | 65 | ad2antrr 488 |
. . . . 5
|
| 100 | 99, 67 | syl 14 |
. . . 4
|
| 101 | 98, 100 | eqbrtrd 4131 |
. . 3
|
| 102 | xrpnfdc 10175 |
. . . . . 6
| |
| 103 | exmiddc 844 |
. . . . . 6
| |
| 104 | 102, 103 | syl 14 |
. . . . 5
|
| 105 | df-ne 2413 |
. . . . . 6
| |
| 106 | 105 | orbi2i 770 |
. . . . 5
|
| 107 | 104, 106 | sylibr 134 |
. . . 4
|
| 108 | 95, 107 | syl 14 |
. . 3
|
| 109 | 92, 101, 108 | mpjaodan 806 |
. 2
|
| 110 | elxr 10109 |
. . 3
| |
| 111 | 10, 110 | sylib 122 |
. 2
|
| 112 | 73, 91, 109, 111 | mpjao3dan 1344 |
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 619 ax-in2 620 ax-io 717 ax-5 1496 ax-7 1497 ax-gen 1498 ax-ie1 1542 ax-ie2 1543 ax-8 1553 ax-10 1554 ax-11 1555 ax-i12 1556 ax-bndl 1558 ax-4 1559 ax-17 1575 ax-i9 1579 ax-ial 1583 ax-i5r 1584 ax-13 2205 ax-14 2206 ax-ext 2214 ax-sep 4228 ax-pow 4287 ax-pr 4322 ax-un 4554 ax-setind 4659 ax-cnex 8218 ax-resscn 8219 ax-1cn 8220 ax-1re 8221 ax-icn 8222 ax-addcl 8223 ax-addrcl 8224 ax-mulcl 8225 ax-addcom 8227 ax-addass 8229 ax-i2m1 8232 ax-0id 8235 ax-rnegex 8236 ax-pre-ltirr 8239 ax-pre-apti 8242 ax-pre-ltadd 8243 |
| This theorem depends on definitions: df-bi 117 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-nf 1510 df-sb 1812 df-eu 2083 df-mo 2084 df-clab 2219 df-cleq 2225 df-clel 2228 df-nfc 2373 df-ne 2413 df-nel 2508 df-ral 2525 df-rex 2526 df-rab 2529 df-v 2815 df-sbc 3043 df-csb 3139 df-dif 3213 df-un 3215 df-in 3217 df-ss 3224 df-if 3621 df-pw 3671 df-sn 3695 df-pr 3696 df-op 3698 df-uni 3915 df-iun 3993 df-br 4110 df-opab 4172 df-mpt 4173 df-id 4414 df-xp 4755 df-rel 4756 df-cnv 4757 df-co 4758 df-dm 4759 df-rn 4760 df-res 4761 df-ima 4762 df-iota 5312 df-fun 5354 df-fn 5355 df-f 5356 df-fv 5360 df-ov 6053 df-oprab 6054 df-mpo 6055 df-1st 6334 df-2nd 6335 df-pnf 8310 df-mnf 8311 df-xr 8312 df-ltxr 8313 df-le 8314 df-xadd 10106 |
| This theorem is referenced by: xleadd2a 10207 xleadd1 10208 xaddge0 10211 xle2add 10212 xblss2ps 15269 xblss2 15270 |
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