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Mirrors > Home > ILE Home > Th. List > sqgcd | Unicode version |
Description: Square distributes over GCD. (Contributed by Scott Fenton, 18-Apr-2014.) (Revised by Mario Carneiro, 19-Apr-2014.) |
Ref | Expression |
---|---|
sqgcd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | gcdnncl 10359 | . . . . 5 | |
2 | 1 | nnsqcld 9626 | . . . 4 |
3 | 2 | nncnd 8053 | . . 3 |
4 | 3 | mulid1d 7136 | . 2 |
5 | nnsqcl 9545 | . . . . . . 7 | |
6 | 5 | nnzd 8468 | . . . . . 6 |
7 | 6 | adantr 270 | . . . . 5 |
8 | nnsqcl 9545 | . . . . . . 7 | |
9 | 8 | nnzd 8468 | . . . . . 6 |
10 | 9 | adantl 271 | . . . . 5 |
11 | nnz 8370 | . . . . . . . 8 | |
12 | nnz 8370 | . . . . . . . 8 | |
13 | gcddvds 10355 | . . . . . . . 8 | |
14 | 11, 12, 13 | syl2an 283 | . . . . . . 7 |
15 | 14 | simpld 110 | . . . . . 6 |
16 | 1 | nnzd 8468 | . . . . . . 7 |
17 | 11 | adantr 270 | . . . . . . 7 |
18 | dvdssqim 10413 | . . . . . . 7 | |
19 | 16, 17, 18 | syl2anc 403 | . . . . . 6 |
20 | 15, 19 | mpd 13 | . . . . 5 |
21 | 14 | simprd 112 | . . . . . 6 |
22 | 12 | adantl 271 | . . . . . . 7 |
23 | dvdssqim 10413 | . . . . . . 7 | |
24 | 16, 22, 23 | syl2anc 403 | . . . . . 6 |
25 | 21, 24 | mpd 13 | . . . . 5 |
26 | gcddiv 10408 | . . . . 5 | |
27 | 7, 10, 2, 20, 25, 26 | syl32anc 1177 | . . . 4 |
28 | nncn 8047 | . . . . . . 7 | |
29 | 28 | adantr 270 | . . . . . 6 |
30 | 1 | nncnd 8053 | . . . . . 6 |
31 | 1 | nnap0d 8084 | . . . . . 6 # |
32 | 29, 30, 31 | sqdivapd 9618 | . . . . 5 |
33 | nncn 8047 | . . . . . . 7 | |
34 | 33 | adantl 271 | . . . . . 6 |
35 | 34, 30, 31 | sqdivapd 9618 | . . . . 5 |
36 | 32, 35 | oveq12d 5550 | . . . 4 |
37 | gcddiv 10408 | . . . . . . 7 | |
38 | 17, 22, 1, 14, 37 | syl31anc 1172 | . . . . . 6 |
39 | 30, 31 | dividapd 7874 | . . . . . 6 |
40 | 38, 39 | eqtr3d 2115 | . . . . 5 |
41 | 1 | nnne0d 8083 | . . . . . . . . 9 |
42 | dvdsval2 10198 | . . . . . . . . 9 | |
43 | 16, 41, 17, 42 | syl3anc 1169 | . . . . . . . 8 |
44 | 15, 43 | mpbid 145 | . . . . . . 7 |
45 | nnre 8046 | . . . . . . . . 9 | |
46 | 45 | adantr 270 | . . . . . . . 8 |
47 | 1 | nnred 8052 | . . . . . . . 8 |
48 | nngt0 8064 | . . . . . . . . 9 | |
49 | 48 | adantr 270 | . . . . . . . 8 |
50 | 1 | nngt0d 8082 | . . . . . . . 8 |
51 | 46, 47, 49, 50 | divgt0d 8013 | . . . . . . 7 |
52 | elnnz 8361 | . . . . . . 7 | |
53 | 44, 51, 52 | sylanbrc 408 | . . . . . 6 |
54 | dvdsval2 10198 | . . . . . . . . 9 | |
55 | 16, 41, 22, 54 | syl3anc 1169 | . . . . . . . 8 |
56 | 21, 55 | mpbid 145 | . . . . . . 7 |
57 | nnre 8046 | . . . . . . . . 9 | |
58 | 57 | adantl 271 | . . . . . . . 8 |
59 | nngt0 8064 | . . . . . . . . 9 | |
60 | 59 | adantl 271 | . . . . . . . 8 |
61 | 58, 47, 60, 50 | divgt0d 8013 | . . . . . . 7 |
62 | elnnz 8361 | . . . . . . 7 | |
63 | 56, 61, 62 | sylanbrc 408 | . . . . . 6 |
64 | 2nn 8193 | . . . . . . 7 | |
65 | rppwr 10417 | . . . . . . 7 | |
66 | 64, 65 | mp3an3 1257 | . . . . . 6 |
67 | 53, 63, 66 | syl2anc 403 | . . . . 5 |
68 | 40, 67 | mpd 13 | . . . 4 |
69 | 27, 36, 68 | 3eqtr2d 2119 | . . 3 |
70 | 6, 9 | anim12i 331 | . . . . . 6 |
71 | 5 | nnne0d 8083 | . . . . . . . . 9 |
72 | 71 | neneqd 2266 | . . . . . . . 8 |
73 | 72 | intnanrd 874 | . . . . . . 7 |
74 | 73 | adantr 270 | . . . . . 6 |
75 | gcdn0cl 10354 | . . . . . 6 | |
76 | 70, 74, 75 | syl2anc 403 | . . . . 5 |
77 | 76 | nncnd 8053 | . . . 4 |
78 | 2 | nnap0d 8084 | . . . 4 # |
79 | ax-1cn 7069 | . . . . 5 | |
80 | divmulap 7763 | . . . . 5 # | |
81 | 79, 80 | mp3an2 1256 | . . . 4 # |
82 | 77, 3, 78, 81 | syl12anc 1167 | . . 3 |
83 | 69, 82 | mpbid 145 | . 2 |
84 | 4, 83 | eqtr3d 2115 | 1 |
Colors of variables: wff set class |
Syntax hints: wn 3 wi 4 wa 102 wb 103 wceq 1284 wcel 1433 wne 2245 class class class wbr 3785 (class class class)co 5532 cc 6979 cr 6980 cc0 6981 c1 6982 cmul 6986 clt 7153 # cap 7681 cdiv 7760 cn 8039 c2 8089 cz 8351 cexp 9475 cdvds 10195 cgcd 10338 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-in1 576 ax-in2 577 ax-io 662 ax-5 1376 ax-7 1377 ax-gen 1378 ax-ie1 1422 ax-ie2 1423 ax-8 1435 ax-10 1436 ax-11 1437 ax-i12 1438 ax-bndl 1439 ax-4 1440 ax-13 1444 ax-14 1445 ax-17 1459 ax-i9 1463 ax-ial 1467 ax-i5r 1468 ax-ext 2063 ax-coll 3893 ax-sep 3896 ax-nul 3904 ax-pow 3948 ax-pr 3964 ax-un 4188 ax-setind 4280 ax-iinf 4329 ax-cnex 7067 ax-resscn 7068 ax-1cn 7069 ax-1re 7070 ax-icn 7071 ax-addcl 7072 ax-addrcl 7073 ax-mulcl 7074 ax-mulrcl 7075 ax-addcom 7076 ax-mulcom 7077 ax-addass 7078 ax-mulass 7079 ax-distr 7080 ax-i2m1 7081 ax-0lt1 7082 ax-1rid 7083 ax-0id 7084 ax-rnegex 7085 ax-precex 7086 ax-cnre 7087 ax-pre-ltirr 7088 ax-pre-ltwlin 7089 ax-pre-lttrn 7090 ax-pre-apti 7091 ax-pre-ltadd 7092 ax-pre-mulgt0 7093 ax-pre-mulext 7094 ax-arch 7095 ax-caucvg 7096 |
This theorem depends on definitions: df-bi 115 df-dc 776 df-3or 920 df-3an 921 df-tru 1287 df-fal 1290 df-nf 1390 df-sb 1686 df-eu 1944 df-mo 1945 df-clab 2068 df-cleq 2074 df-clel 2077 df-nfc 2208 df-ne 2246 df-nel 2340 df-ral 2353 df-rex 2354 df-reu 2355 df-rmo 2356 df-rab 2357 df-v 2603 df-sbc 2816 df-csb 2909 df-dif 2975 df-un 2977 df-in 2979 df-ss 2986 df-nul 3252 df-if 3352 df-pw 3384 df-sn 3404 df-pr 3405 df-op 3407 df-uni 3602 df-int 3637 df-iun 3680 df-br 3786 df-opab 3840 df-mpt 3841 df-tr 3876 df-id 4048 df-po 4051 df-iso 4052 df-iord 4121 df-on 4123 df-suc 4126 df-iom 4332 df-xp 4369 df-rel 4370 df-cnv 4371 df-co 4372 df-dm 4373 df-rn 4374 df-res 4375 df-ima 4376 df-iota 4887 df-fun 4924 df-fn 4925 df-f 4926 df-f1 4927 df-fo 4928 df-f1o 4929 df-fv 4930 df-riota 5488 df-ov 5535 df-oprab 5536 df-mpt2 5537 df-1st 5787 df-2nd 5788 df-recs 5943 df-frec 6001 df-sup 6397 df-pnf 7155 df-mnf 7156 df-xr 7157 df-ltxr 7158 df-le 7159 df-sub 7281 df-neg 7282 df-reap 7675 df-ap 7682 df-div 7761 df-inn 8040 df-2 8098 df-3 8099 df-4 8100 df-n0 8289 df-z 8352 df-uz 8620 df-q 8705 df-rp 8735 df-fz 9030 df-fzo 9153 df-fl 9274 df-mod 9325 df-iseq 9432 df-iexp 9476 df-cj 9729 df-re 9730 df-im 9731 df-rsqrt 9884 df-abs 9885 df-dvds 10196 df-gcd 10339 |
This theorem is referenced by: dvdssqlem 10419 |
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