| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > pythagtriplem13 | Unicode version | ||
| Description: Lemma for pythagtrip 13011. Show that |
| Ref | Expression |
|---|---|
| pythagtriplem13.1 |
|
| Ref | Expression |
|---|---|
| pythagtriplem13 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pythagtriplem13.1 |
. 2
| |
| 2 | pythagtriplem9 13001 |
. . . . . 6
| |
| 3 | 2 | nnzd 9721 |
. . . . 5
|
| 4 | simp3r 1053 |
. . . . . . 7
| |
| 5 | 2z 9626 |
. . . . . . . . . 10
| |
| 6 | simp3 1026 |
. . . . . . . . . . . . 13
| |
| 7 | simp2 1025 |
. . . . . . . . . . . . 13
| |
| 8 | 6, 7 | nnaddcld 9306 |
. . . . . . . . . . . 12
|
| 9 | 8 | nnzd 9721 |
. . . . . . . . . . 11
|
| 10 | 9 | 3ad2ant1 1045 |
. . . . . . . . . 10
|
| 11 | nnz 9617 |
. . . . . . . . . . . 12
| |
| 12 | 11 | 3ad2ant1 1045 |
. . . . . . . . . . 11
|
| 13 | 12 | 3ad2ant1 1045 |
. . . . . . . . . 10
|
| 14 | dvdsgcdb 12739 |
. . . . . . . . . 10
| |
| 15 | 5, 10, 13, 14 | mp3an2i 1379 |
. . . . . . . . 9
|
| 16 | 15 | biimpar 297 |
. . . . . . . 8
|
| 17 | 16 | simprd 114 |
. . . . . . 7
|
| 18 | 4, 17 | mtand 671 |
. . . . . 6
|
| 19 | pythagtriplem7 12999 |
. . . . . . 7
| |
| 20 | 19 | breq2d 4127 |
. . . . . 6
|
| 21 | 18, 20 | mtbird 680 |
. . . . 5
|
| 22 | pythagtriplem8 13000 |
. . . . . 6
| |
| 23 | 22 | nnzd 9721 |
. . . . 5
|
| 24 | nnz 9617 |
. . . . . . . . . . . . 13
| |
| 25 | 24 | 3ad2ant3 1047 |
. . . . . . . . . . . 12
|
| 26 | nnz 9617 |
. . . . . . . . . . . . 13
| |
| 27 | 26 | 3ad2ant2 1046 |
. . . . . . . . . . . 12
|
| 28 | 25, 27 | zsubcld 9727 |
. . . . . . . . . . 11
|
| 29 | 28 | 3ad2ant1 1045 |
. . . . . . . . . 10
|
| 30 | dvdsgcdb 12739 |
. . . . . . . . . 10
| |
| 31 | 5, 29, 13, 30 | mp3an2i 1379 |
. . . . . . . . 9
|
| 32 | 31 | biimpar 297 |
. . . . . . . 8
|
| 33 | 32 | simprd 114 |
. . . . . . 7
|
| 34 | 4, 33 | mtand 671 |
. . . . . 6
|
| 35 | pythagtriplem6 12998 |
. . . . . . 7
| |
| 36 | 35 | breq2d 4127 |
. . . . . 6
|
| 37 | 34, 36 | mtbird 680 |
. . . . 5
|
| 38 | omoe 12612 |
. . . . 5
| |
| 39 | 3, 21, 23, 37, 38 | syl22anc 1275 |
. . . 4
|
| 40 | 28 | zred 9722 |
. . . . . . . . . 10
|
| 41 | 40 | 3ad2ant1 1045 |
. . . . . . . . 9
|
| 42 | simp13 1056 |
. . . . . . . . . 10
| |
| 43 | 42 | nnred 9271 |
. . . . . . . . 9
|
| 44 | 8 | nnred 9271 |
. . . . . . . . . 10
|
| 45 | 44 | 3ad2ant1 1045 |
. . . . . . . . 9
|
| 46 | nnrp 10018 |
. . . . . . . . . . . 12
| |
| 47 | 46 | 3ad2ant2 1046 |
. . . . . . . . . . 11
|
| 48 | 47 | 3ad2ant1 1045 |
. . . . . . . . . 10
|
| 49 | 43, 48 | ltsubrpd 10084 |
. . . . . . . . 9
|
| 50 | nngt0 9283 |
. . . . . . . . . . . 12
| |
| 51 | 50 | 3ad2ant2 1046 |
. . . . . . . . . . 11
|
| 52 | 51 | 3ad2ant1 1045 |
. . . . . . . . . 10
|
| 53 | simp12 1055 |
. . . . . . . . . . . 12
| |
| 54 | 53 | nnred 9271 |
. . . . . . . . . . 11
|
| 55 | 54, 43 | ltaddposd 8822 |
. . . . . . . . . 10
|
| 56 | 52, 55 | mpbid 147 |
. . . . . . . . 9
|
| 57 | 41, 43, 45, 49, 56 | lttrd 8417 |
. . . . . . . 8
|
| 58 | pythagtriplem10 12997 |
. . . . . . . . . . 11
| |
| 59 | 58 | 3adant3 1044 |
. . . . . . . . . 10
|
| 60 | 0re 8291 |
. . . . . . . . . . 11
| |
| 61 | ltle 8378 |
. . . . . . . . . . 11
| |
| 62 | 60, 61 | mpan 424 |
. . . . . . . . . 10
|
| 63 | 41, 59, 62 | sylc 62 |
. . . . . . . . 9
|
| 64 | nngt0 9283 |
. . . . . . . . . . . . 13
| |
| 65 | 64 | 3ad2ant3 1047 |
. . . . . . . . . . . 12
|
| 66 | 65 | 3ad2ant1 1045 |
. . . . . . . . . . 11
|
| 67 | 43, 54, 66, 52 | addgt0d 8814 |
. . . . . . . . . 10
|
| 68 | ltle 8378 |
. . . . . . . . . . 11
| |
| 69 | 60, 68 | mpan 424 |
. . . . . . . . . 10
|
| 70 | 45, 67, 69 | sylc 62 |
. . . . . . . . 9
|
| 71 | 41, 63, 45, 70 | sqrtltd 11887 |
. . . . . . . 8
|
| 72 | 57, 71 | mpbid 147 |
. . . . . . 7
|
| 73 | nnsub 9297 |
. . . . . . . 8
| |
| 74 | 22, 2, 73 | syl2anc 411 |
. . . . . . 7
|
| 75 | 72, 74 | mpbid 147 |
. . . . . 6
|
| 76 | 75 | nnzd 9721 |
. . . . 5
|
| 77 | evend2 12605 |
. . . . 5
| |
| 78 | 76, 77 | syl 14 |
. . . 4
|
| 79 | 39, 78 | mpbid 147 |
. . 3
|
| 80 | 75 | nngt0d 9302 |
. . . 4
|
| 81 | 75 | nnred 9271 |
. . . . 5
|
| 82 | halfpos2 9489 |
. . . . 5
| |
| 83 | 81, 82 | syl 14 |
. . . 4
|
| 84 | 80, 83 | mpbid 147 |
. . 3
|
| 85 | elnnz 9608 |
. . 3
| |
| 86 | 79, 84, 85 | sylanbrc 417 |
. 2
|
| 87 | 1, 86 | eqeltrid 2321 |
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 2207 ax-14 2208 ax-ext 2216 ax-coll 4231 ax-sep 4234 ax-nul 4242 ax-pow 4293 ax-pr 4328 ax-un 4560 ax-setind 4665 ax-iinf 4716 ax-cnex 8235 ax-resscn 8236 ax-1cn 8237 ax-1re 8238 ax-icn 8239 ax-addcl 8240 ax-addrcl 8241 ax-mulcl 8242 ax-mulrcl 8243 ax-addcom 8244 ax-mulcom 8245 ax-addass 8246 ax-mulass 8247 ax-distr 8248 ax-i2m1 8249 ax-0lt1 8250 ax-1rid 8251 ax-0id 8252 ax-rnegex 8253 ax-precex 8254 ax-cnre 8255 ax-pre-ltirr 8256 ax-pre-ltwlin 8257 ax-pre-lttrn 8258 ax-pre-apti 8259 ax-pre-ltadd 8260 ax-pre-mulgt0 8261 ax-pre-mulext 8262 ax-arch 8263 ax-caucvg 8264 |
| This theorem depends on definitions: df-bi 117 df-stab 839 df-dc 843 df-3or 1006 df-3an 1007 df-tru 1401 df-fal 1404 df-xor 1421 df-nf 1510 df-sb 1812 df-eu 2085 df-mo 2086 df-clab 2221 df-cleq 2227 df-clel 2230 df-nfc 2375 df-ne 2415 df-nel 2510 df-ral 2527 df-rex 2528 df-reu 2529 df-rmo 2530 df-rab 2531 df-v 2817 df-sbc 3046 df-csb 3142 df-dif 3216 df-un 3218 df-in 3220 df-ss 3227 df-nul 3513 df-if 3626 df-pw 3677 df-sn 3701 df-pr 3702 df-op 3704 df-uni 3921 df-int 3956 df-iun 3999 df-br 4116 df-opab 4178 df-mpt 4179 df-tr 4215 df-id 4420 df-po 4423 df-iso 4424 df-iord 4493 df-on 4495 df-ilim 4496 df-suc 4498 df-iom 4719 df-xp 4761 df-rel 4762 df-cnv 4763 df-co 4764 df-dm 4765 df-rn 4766 df-res 4767 df-ima 4768 df-iota 5318 df-fun 5360 df-fn 5361 df-f 5362 df-f1 5363 df-fo 5364 df-f1o 5365 df-fv 5366 df-riota 6012 df-ov 6062 df-oprab 6063 df-mpo 6064 df-1st 6348 df-2nd 6349 df-recs 6550 df-frec 6636 df-1o 6661 df-2o 6662 df-er 6781 df-en 6990 df-sup 7289 df-pnf 8327 df-mnf 8328 df-xr 8329 df-ltxr 8330 df-le 8331 df-sub 8464 df-neg 8465 df-reap 8868 df-ap 8875 df-div 8968 df-inn 9259 df-2 9317 df-3 9318 df-4 9319 df-n0 9518 df-z 9599 df-uz 9876 df-q 9974 df-rp 10009 df-fz 10366 df-fzo 10503 df-fl 10658 df-mod 10713 df-seqfrec 10838 df-exp 10929 df-cj 11556 df-re 11557 df-im 11558 df-rsqrt 11713 df-abs 11714 df-dvds 12504 df-gcd 12680 df-prm 12835 |
| This theorem is referenced by: pythagtriplem18 13009 |
| Copyright terms: Public domain | W3C validator |