| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > bposlem4 | Unicode version | ||
| Description: Lemma for bpos . (Contributed by Mario Carneiro, 13-Mar-2014.) |
| Ref | Expression |
|---|---|
| bpos.1 |
|
| bpos.2 |
|
| bpos.3 |
|
| bpos.4 |
|
| bpos.5 |
|
| Ref | Expression |
|---|---|
| bposlem4 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2nn 9470 |
. . . . . . . 8
| |
| 2 | 5nn 9473 |
. . . . . . . . 9
| |
| 3 | bpos.1 |
. . . . . . . . 9
| |
| 4 | eluznn 10009 |
. . . . . . . . 9
| |
| 5 | 2, 3, 4 | sylancr 418 |
. . . . . . . 8
|
| 6 | nnmulcl 9327 |
. . . . . . . 8
| |
| 7 | 1, 5, 6 | sylancr 418 |
. . . . . . 7
|
| 8 | 7 | nnnn0d 9624 |
. . . . . 6
|
| 9 | sqrtrirr 13005 |
. . . . . 6
| |
| 10 | 8, 9 | syl 14 |
. . . . 5
|
| 11 | flapcl 10721 |
. . . . 5
| |
| 12 | 10, 11 | syl 14 |
. . . 4
|
| 13 | sqrt9 11828 |
. . . . . 6
| |
| 14 | 9re 9393 |
. . . . . . . . 9
| |
| 15 | 14 | a1i 9 |
. . . . . . . 8
|
| 16 | 10re 9803 |
. . . . . . . . 9
| |
| 17 | 16 | a1i 9 |
. . . . . . . 8
|
| 18 | 7 | nnred 9319 |
. . . . . . . 8
|
| 19 | lep1 9177 |
. . . . . . . . . . 11
| |
| 20 | 14, 19 | ax-mp 5 |
. . . . . . . . . 10
|
| 21 | 9p1e10 9783 |
. . . . . . . . . 10
| |
| 22 | 20, 21 | breqtri 4155 |
. . . . . . . . 9
|
| 23 | 22 | a1i 9 |
. . . . . . . 8
|
| 24 | 5cn 9386 |
. . . . . . . . . 10
| |
| 25 | 2cn 9377 |
. . . . . . . . . 10
| |
| 26 | 5t2e10 9885 |
. . . . . . . . . 10
| |
| 27 | 24, 25, 26 | mulcomli 8333 |
. . . . . . . . 9
|
| 28 | eluzle 9943 |
. . . . . . . . . . 11
| |
| 29 | 3, 28 | syl 14 |
. . . . . . . . . 10
|
| 30 | 5 | nnred 9319 |
. . . . . . . . . . 11
|
| 31 | 5re 9385 |
. . . . . . . . . . . 12
| |
| 32 | 2re 9376 |
. . . . . . . . . . . . 13
| |
| 33 | 2pos 9397 |
. . . . . . . . . . . . 13
| |
| 34 | 32, 33 | pm3.2i 272 |
. . . . . . . . . . . 12
|
| 35 | lemul2 9189 |
. . . . . . . . . . . 12
| |
| 36 | 31, 34, 35 | mp3an13 1369 |
. . . . . . . . . . 11
|
| 37 | 30, 36 | syl 14 |
. . . . . . . . . 10
|
| 38 | 29, 37 | mpbid 147 |
. . . . . . . . 9
|
| 39 | 27, 38 | eqbrtrrid 4166 |
. . . . . . . 8
|
| 40 | 15, 17, 18, 23, 39 | letrd 8451 |
. . . . . . 7
|
| 41 | 0re 8326 |
. . . . . . . . . 10
| |
| 42 | 9pos 9410 |
. . . . . . . . . 10
| |
| 43 | 41, 14, 42 | ltleii 8429 |
. . . . . . . . 9
|
| 44 | 14, 43 | pm3.2i 272 |
. . . . . . . 8
|
| 45 | 7 | nnrpd 10105 |
. . . . . . . . 9
|
| 46 | 45 | rprege0d 10115 |
. . . . . . . 8
|
| 47 | sqrtle 11816 |
. . . . . . . 8
| |
| 48 | 44, 46, 47 | sylancr 418 |
. . . . . . 7
|
| 49 | 40, 48 | mpbid 147 |
. . . . . 6
|
| 50 | 13, 49 | eqbrtrrid 4166 |
. . . . 5
|
| 51 | 3z 9677 |
. . . . . 6
| |
| 52 | flapge 10730 |
. . . . . 6
| |
| 53 | 10, 51, 52 | sylancl 417 |
. . . . 5
|
| 54 | 50, 53 | mpbid 147 |
. . . 4
|
| 55 | 51 | eluz1i 9938 |
. . . 4
|
| 56 | 12, 54, 55 | sylanbrc 421 |
. . 3
|
| 57 | 7 | nnzd 9771 |
. . . . . 6
|
| 58 | 3nn 9471 |
. . . . . 6
| |
| 59 | znq 10033 |
. . . . . 6
| |
| 60 | 57, 58, 59 | sylancl 417 |
. . . . 5
|
| 61 | 60 | flqcld 10724 |
. . . 4
|
| 62 | 12 | zred 9772 |
. . . . . 6
|
| 63 | 45 | rpge0d 10111 |
. . . . . . 7
|
| 64 | 18, 63 | resqrtcld 11944 |
. . . . . 6
|
| 65 | nndivre 9342 |
. . . . . . 7
| |
| 66 | 18, 58, 65 | sylancl 417 |
. . . . . 6
|
| 67 | flaplelt 10723 |
. . . . . . . 8
| |
| 68 | 10, 67 | syl 14 |
. . . . . . 7
|
| 69 | 68 | simpld 112 |
. . . . . 6
|
| 70 | 3re 9380 |
. . . . . . . . . . 11
| |
| 71 | 70 | a1i 9 |
. . . . . . . . . 10
|
| 72 | 45 | sqrtgt0d 11940 |
. . . . . . . . . 10
|
| 73 | lemul2 9189 |
. . . . . . . . . 10
| |
| 74 | 71, 64, 64, 72, 73 | syl112anc 1282 |
. . . . . . . . 9
|
| 75 | 50, 74 | mpbid 147 |
. . . . . . . 8
|
| 76 | remsqsqrt 11812 |
. . . . . . . . 9
| |
| 77 | 18, 63, 76 | syl2anc 415 |
. . . . . . . 8
|
| 78 | 75, 77 | breqtrd 4156 |
. . . . . . 7
|
| 79 | 3pos 9400 |
. . . . . . . . . 10
| |
| 80 | 70, 79 | pm3.2i 272 |
. . . . . . . . 9
|
| 81 | 80 | a1i 9 |
. . . . . . . 8
|
| 82 | lemuldiv 9213 |
. . . . . . . 8
| |
| 83 | 64, 18, 81, 82 | syl3anc 1278 |
. . . . . . 7
|
| 84 | 78, 83 | mpbid 147 |
. . . . . 6
|
| 85 | 62, 64, 66, 69, 84 | letrd 8451 |
. . . . 5
|
| 86 | flqge 10729 |
. . . . . 6
| |
| 87 | 60, 12, 86 | syl2anc 415 |
. . . . 5
|
| 88 | 85, 87 | mpbid 147 |
. . . 4
|
| 89 | eluz2 9936 |
. . . 4
| |
| 90 | 12, 61, 88, 89 | syl3anbrc 1212 |
. . 3
|
| 91 | elfzuzb 10432 |
. . 3
| |
| 92 | 56, 90, 91 | sylanbrc 421 |
. 2
|
| 93 | bpos.5 |
. 2
| |
| 94 | bpos.4 |
. . 3
| |
| 95 | 94 | oveq2i 6096 |
. 2
|
| 96 | 92, 93, 95 | 3eltr4g 2324 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on 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-coll 4246 ax-sep 4249 ax-nul 4259 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-iinf 4735 ax-cnex 8270 ax-resscn 8271 ax-1cn 8272 ax-1re 8273 ax-icn 8274 ax-addcl 8275 ax-addrcl 8276 ax-mulcl 8277 ax-mulrcl 8278 ax-addcom 8279 ax-mulcom 8280 ax-addass 8281 ax-mulass 8282 ax-distr 8283 ax-i2m1 8284 ax-0lt1 8285 ax-1rid 8286 ax-0id 8287 ax-rnegex 8288 ax-precex 8289 ax-cnre 8290 ax-pre-ltirr 8291 ax-pre-ltwlin 8292 ax-pre-lttrn 8293 ax-pre-apti 8294 ax-pre-ltadd 8295 ax-pre-mulgt0 8296 ax-pre-mulext 8297 ax-arch 8298 ax-caucvg 8299 |
| This proof depends on definitions: df-bi 117 df-stab 843 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-reu 2535 df-rmo 2536 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-nul 3521 df-if 3639 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-iun 4014 df-br 4131 df-opab 4193 df-mpt 4194 df-tr 4230 df-id 4438 df-po 4441 df-iso 4442 df-iord 4511 df-on 4513 df-ilim 4514 df-suc 4516 df-iom 4738 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-f1 5382 df-fo 5383 df-f1o 5384 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-1st 6374 df-2nd 6375 df-recs 6576 df-frec 6662 df-sup 7324 df-pnf 8362 df-mnf 8363 df-xr 8364 df-ltxr 8365 df-le 8366 df-sub 8500 df-neg 8501 df-reap 8905 df-ap 8912 df-div 9005 df-inn 9307 df-2 9365 df-3 9366 df-4 9367 df-5 9368 df-6 9369 df-7 9370 df-8 9371 df-9 9372 df-n0 9568 df-z 9649 df-dec 9782 df-uz 9931 df-q 10029 df-rp 10065 df-fz 10422 df-fzo 10560 df-fl 10715 df-mod 10773 df-seqfrec 10898 df-exp 10989 df-cj 11621 df-re 11622 df-im 11623 df-rsqrt 11778 df-abs 11779 df-dvds 12571 df-gcd 12747 df-numer 12979 df-denom 12980 |
| This theorem is used by: (None) |
| Copyright terms: Public domain | W3C validator |