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Mirrors > Home > MPE Home > Th. List > addpipq | Structured version Visualization version Unicode version |
Description: Addition of positive fractions in terms of positive integers. (Contributed by Mario Carneiro, 8-May-2013.) (New usage is discouraged.) |
Ref | Expression |
---|---|
addpipq |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | opelxpi 5148 | . . 3 | |
2 | opelxpi 5148 | . . 3 | |
3 | addpipq2 9758 | . . 3 | |
4 | 1, 2, 3 | syl2an 494 | . 2 |
5 | op1stg 7180 | . . . . 5 | |
6 | op2ndg 7181 | . . . . 5 | |
7 | 5, 6 | oveqan12d 6669 | . . . 4 |
8 | op1stg 7180 | . . . . 5 | |
9 | op2ndg 7181 | . . . . 5 | |
10 | 8, 9 | oveqan12rd 6670 | . . . 4 |
11 | 7, 10 | oveq12d 6668 | . . 3 |
12 | 9, 6 | oveqan12d 6669 | . . 3 |
13 | 11, 12 | opeq12d 4410 | . 2 |
14 | 4, 13 | eqtrd 2656 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 wceq 1483 wcel 1990 cop 4183 cxp 5112 cfv 5888 (class class class)co 6650 c1st 7166 c2nd 7167 cnpi 9666 cpli 9667 cmi 9668 cplpq 9670 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1722 ax-4 1737 ax-5 1839 ax-6 1888 ax-7 1935 ax-8 1992 ax-9 1999 ax-10 2019 ax-11 2034 ax-12 2047 ax-13 2246 ax-ext 2602 ax-sep 4781 ax-nul 4789 ax-pow 4843 ax-pr 4906 ax-un 6949 |
This theorem depends on definitions: df-bi 197 df-or 385 df-an 386 df-3an 1039 df-tru 1486 df-ex 1705 df-nf 1710 df-sb 1881 df-eu 2474 df-mo 2475 df-clab 2609 df-cleq 2615 df-clel 2618 df-nfc 2753 df-ral 2917 df-rex 2918 df-rab 2921 df-v 3202 df-sbc 3436 df-dif 3577 df-un 3579 df-in 3581 df-ss 3588 df-nul 3916 df-if 4087 df-sn 4178 df-pr 4180 df-op 4184 df-uni 4437 df-br 4654 df-opab 4713 df-mpt 4730 df-id 5024 df-xp 5120 df-rel 5121 df-cnv 5122 df-co 5123 df-dm 5124 df-rn 5125 df-iota 5851 df-fun 5890 df-fv 5896 df-ov 6653 df-oprab 6654 df-mpt2 6655 df-1st 7168 df-2nd 7169 df-plpq 9730 |
This theorem is referenced by: addassnq 9780 distrnq 9783 1lt2nq 9795 ltexnq 9797 prlem934 9855 |
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