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Mirrors > Home > ILE Home > Th. List > ltaddnq | Unicode version |
Description: The sum of two fractions is greater than one of them. (Contributed by NM, 14-Mar-1996.) (Revised by Mario Carneiro, 10-May-2013.) |
Ref | Expression |
---|---|
ltaddnq |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 1lt2nq 7207 | . . . . . . 7 | |
2 | 1nq 7167 | . . . . . . . 8 | |
3 | addclnq 7176 | . . . . . . . . 9 | |
4 | 2, 2, 3 | mp2an 422 | . . . . . . . 8 |
5 | ltmnqg 7202 | . . . . . . . 8 | |
6 | 2, 4, 5 | mp3an12 1305 | . . . . . . 7 |
7 | 1, 6 | mpbii 147 | . . . . . 6 |
8 | mulidnq 7190 | . . . . . 6 | |
9 | distrnqg 7188 | . . . . . . . 8 | |
10 | 2, 2, 9 | mp3an23 1307 | . . . . . . 7 |
11 | 8, 8 | oveq12d 5785 | . . . . . . 7 |
12 | 10, 11 | eqtrd 2170 | . . . . . 6 |
13 | 7, 8, 12 | 3brtr3d 3954 | . . . . 5 |
14 | 13 | adantl 275 | . . . 4 |
15 | simpr 109 | . . . . 5 | |
16 | addclnq 7176 | . . . . . . 7 | |
17 | 16 | anidms 394 | . . . . . 6 |
18 | 17 | adantl 275 | . . . . 5 |
19 | simpl 108 | . . . . 5 | |
20 | ltanqg 7201 | . . . . 5 | |
21 | 15, 18, 19, 20 | syl3anc 1216 | . . . 4 |
22 | 14, 21 | mpbid 146 | . . 3 |
23 | addcomnqg 7182 | . . 3 | |
24 | addcomnqg 7182 | . . . . 5 | |
25 | 24 | adantl 275 | . . . 4 |
26 | addassnqg 7183 | . . . . 5 | |
27 | 26 | adantl 275 | . . . 4 |
28 | 19, 15, 15, 25, 27 | caov12d 5945 | . . 3 |
29 | 22, 23, 28 | 3brtr3d 3954 | . 2 |
30 | addclnq 7176 | . . 3 | |
31 | ltanqg 7201 | . . 3 | |
32 | 19, 30, 15, 31 | syl3anc 1216 | . 2 |
33 | 29, 32 | mpbird 166 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wb 104 w3a 962 wceq 1331 wcel 1480 class class class wbr 3924 (class class class)co 5767 cnq 7081 c1q 7082 cplq 7083 cmq 7084 cltq 7086 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 105 ax-ia2 106 ax-ia3 107 ax-in1 603 ax-in2 604 ax-io 698 ax-5 1423 ax-7 1424 ax-gen 1425 ax-ie1 1469 ax-ie2 1470 ax-8 1482 ax-10 1483 ax-11 1484 ax-i12 1485 ax-bndl 1486 ax-4 1487 ax-13 1491 ax-14 1492 ax-17 1506 ax-i9 1510 ax-ial 1514 ax-i5r 1515 ax-ext 2119 ax-coll 4038 ax-sep 4041 ax-nul 4049 ax-pow 4093 ax-pr 4126 ax-un 4350 ax-setind 4447 ax-iinf 4497 |
This theorem depends on definitions: df-bi 116 df-dc 820 df-3or 963 df-3an 964 df-tru 1334 df-fal 1337 df-nf 1437 df-sb 1736 df-eu 2000 df-mo 2001 df-clab 2124 df-cleq 2130 df-clel 2133 df-nfc 2268 df-ne 2307 df-ral 2419 df-rex 2420 df-reu 2421 df-rab 2423 df-v 2683 df-sbc 2905 df-csb 2999 df-dif 3068 df-un 3070 df-in 3072 df-ss 3079 df-nul 3359 df-pw 3507 df-sn 3528 df-pr 3529 df-op 3531 df-uni 3732 df-int 3767 df-iun 3810 df-br 3925 df-opab 3985 df-mpt 3986 df-tr 4022 df-eprel 4206 df-id 4210 df-iord 4283 df-on 4285 df-suc 4288 df-iom 4500 df-xp 4540 df-rel 4541 df-cnv 4542 df-co 4543 df-dm 4544 df-rn 4545 df-res 4546 df-ima 4547 df-iota 5083 df-fun 5120 df-fn 5121 df-f 5122 df-f1 5123 df-fo 5124 df-f1o 5125 df-fv 5126 df-ov 5770 df-oprab 5771 df-mpo 5772 df-1st 6031 df-2nd 6032 df-recs 6195 df-irdg 6260 df-1o 6306 df-oadd 6310 df-omul 6311 df-er 6422 df-ec 6424 df-qs 6428 df-ni 7105 df-pli 7106 df-mi 7107 df-lti 7108 df-plpq 7145 df-mpq 7146 df-enq 7148 df-nqqs 7149 df-plqqs 7150 df-mqqs 7151 df-1nqqs 7152 df-ltnqqs 7154 |
This theorem is referenced by: ltexnqq 7209 nsmallnqq 7213 subhalfnqq 7215 ltbtwnnqq 7216 prarloclemarch2 7220 ltexprlemm 7401 ltexprlemopl 7402 addcanprleml 7415 addcanprlemu 7416 recexprlemm 7425 cauappcvgprlemm 7446 cauappcvgprlemopl 7447 cauappcvgprlem2 7461 caucvgprlemnkj 7467 caucvgprlemnbj 7468 caucvgprlemm 7469 caucvgprlemopl 7470 caucvgprprlemnjltk 7492 caucvgprprlemopl 7498 suplocexprlemmu 7519 |
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