Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > addsrpr | Unicode version |
Description: Addition of signed reals in terms of positive reals. (Contributed by NM, 3-Sep-1995.) (Revised by Mario Carneiro, 12-Aug-2015.) |
Ref | Expression |
---|---|
addsrpr |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | opelxpi 4376 | . . . 4 | |
2 | enrex 6822 | . . . . 5 | |
3 | 2 | ecelqsi 6160 | . . . 4 |
4 | 1, 3 | syl 14 | . . 3 |
5 | opelxpi 4376 | . . . 4 | |
6 | 2 | ecelqsi 6160 | . . . 4 |
7 | 5, 6 | syl 14 | . . 3 |
8 | 4, 7 | anim12i 321 | . 2 |
9 | eqid 2040 | . . . 4 | |
10 | eqid 2040 | . . . 4 | |
11 | 9, 10 | pm3.2i 257 | . . 3 |
12 | eqid 2040 | . . 3 | |
13 | opeq12 3551 | . . . . . . . . 9 | |
14 | 13 | eceq1d 6142 | . . . . . . . 8 |
15 | 14 | eqeq2d 2051 | . . . . . . 7 |
16 | 15 | anbi1d 438 | . . . . . 6 |
17 | simpl 102 | . . . . . . . . . 10 | |
18 | 17 | oveq1d 5527 | . . . . . . . . 9 |
19 | simpr 103 | . . . . . . . . . 10 | |
20 | 19 | oveq1d 5527 | . . . . . . . . 9 |
21 | 18, 20 | opeq12d 3557 | . . . . . . . 8 |
22 | 21 | eceq1d 6142 | . . . . . . 7 |
23 | 22 | eqeq2d 2051 | . . . . . 6 |
24 | 16, 23 | anbi12d 442 | . . . . 5 |
25 | 24 | spc2egv 2642 | . . . 4 |
26 | opeq12 3551 | . . . . . . . . . 10 | |
27 | 26 | eceq1d 6142 | . . . . . . . . 9 |
28 | 27 | eqeq2d 2051 | . . . . . . . 8 |
29 | 28 | anbi2d 437 | . . . . . . 7 |
30 | simpl 102 | . . . . . . . . . . 11 | |
31 | 30 | oveq2d 5528 | . . . . . . . . . 10 |
32 | simpr 103 | . . . . . . . . . . 11 | |
33 | 32 | oveq2d 5528 | . . . . . . . . . 10 |
34 | 31, 33 | opeq12d 3557 | . . . . . . . . 9 |
35 | 34 | eceq1d 6142 | . . . . . . . 8 |
36 | 35 | eqeq2d 2051 | . . . . . . 7 |
37 | 29, 36 | anbi12d 442 | . . . . . 6 |
38 | 37 | spc2egv 2642 | . . . . 5 |
39 | 38 | 2eximdv 1762 | . . . 4 |
40 | 25, 39 | sylan9 389 | . . 3 |
41 | 11, 12, 40 | mp2ani 408 | . 2 |
42 | ecexg 6110 | . . . 4 | |
43 | 2, 42 | ax-mp 7 | . . 3 |
44 | simp1 904 | . . . . . . . 8 | |
45 | 44 | eqeq1d 2048 | . . . . . . 7 |
46 | simp2 905 | . . . . . . . 8 | |
47 | 46 | eqeq1d 2048 | . . . . . . 7 |
48 | 45, 47 | anbi12d 442 | . . . . . 6 |
49 | simp3 906 | . . . . . . 7 | |
50 | 49 | eqeq1d 2048 | . . . . . 6 |
51 | 48, 50 | anbi12d 442 | . . . . 5 |
52 | 51 | 4exbidv 1750 | . . . 4 |
53 | addsrmo 6828 | . . . 4 | |
54 | df-plr 6813 | . . . . 5 | |
55 | df-nr 6812 | . . . . . . . . 9 | |
56 | 55 | eleq2i 2104 | . . . . . . . 8 |
57 | 55 | eleq2i 2104 | . . . . . . . 8 |
58 | 56, 57 | anbi12i 433 | . . . . . . 7 |
59 | 58 | anbi1i 431 | . . . . . 6 |
60 | 59 | oprabbii 5560 | . . . . 5 |
61 | 54, 60 | eqtri 2060 | . . . 4 |
62 | 52, 53, 61 | ovig 5622 | . . 3 |
63 | 43, 62 | mp3an3 1221 | . 2 |
64 | 8, 41, 63 | sylc 56 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 97 w3a 885 wceq 1243 wex 1381 wcel 1393 cvv 2557 cop 3378 cxp 4343 (class class class)co 5512 coprab 5513 cec 6104 cqs 6105 cnp 6389 cpp 6391 cer 6394 cnr 6395 cplr 6399 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 99 ax-ia2 100 ax-ia3 101 ax-in1 544 ax-in2 545 ax-io 630 ax-5 1336 ax-7 1337 ax-gen 1338 ax-ie1 1382 ax-ie2 1383 ax-8 1395 ax-10 1396 ax-11 1397 ax-i12 1398 ax-bndl 1399 ax-4 1400 ax-13 1404 ax-14 1405 ax-17 1419 ax-i9 1423 ax-ial 1427 ax-i5r 1428 ax-ext 2022 ax-coll 3872 ax-sep 3875 ax-nul 3883 ax-pow 3927 ax-pr 3944 ax-un 4170 ax-setind 4262 ax-iinf 4311 |
This theorem depends on definitions: df-bi 110 df-dc 743 df-3or 886 df-3an 887 df-tru 1246 df-fal 1249 df-nf 1350 df-sb 1646 df-eu 1903 df-mo 1904 df-clab 2027 df-cleq 2033 df-clel 2036 df-nfc 2167 df-ne 2206 df-ral 2311 df-rex 2312 df-reu 2313 df-rab 2315 df-v 2559 df-sbc 2765 df-csb 2853 df-dif 2920 df-un 2922 df-in 2924 df-ss 2931 df-nul 3225 df-pw 3361 df-sn 3381 df-pr 3382 df-op 3384 df-uni 3581 df-int 3616 df-iun 3659 df-br 3765 df-opab 3819 df-mpt 3820 df-tr 3855 df-eprel 4026 df-id 4030 df-po 4033 df-iso 4034 df-iord 4103 df-on 4105 df-suc 4108 df-iom 4314 df-xp 4351 df-rel 4352 df-cnv 4353 df-co 4354 df-dm 4355 df-rn 4356 df-res 4357 df-ima 4358 df-iota 4867 df-fun 4904 df-fn 4905 df-f 4906 df-f1 4907 df-fo 4908 df-f1o 4909 df-fv 4910 df-ov 5515 df-oprab 5516 df-mpt2 5517 df-1st 5767 df-2nd 5768 df-recs 5920 df-irdg 5957 df-1o 6001 df-2o 6002 df-oadd 6005 df-omul 6006 df-er 6106 df-ec 6108 df-qs 6112 df-ni 6402 df-pli 6403 df-mi 6404 df-lti 6405 df-plpq 6442 df-mpq 6443 df-enq 6445 df-nqqs 6446 df-plqqs 6447 df-mqqs 6448 df-1nqqs 6449 df-rq 6450 df-ltnqqs 6451 df-enq0 6522 df-nq0 6523 df-0nq0 6524 df-plq0 6525 df-mq0 6526 df-inp 6564 df-iplp 6566 df-enr 6811 df-nr 6812 df-plr 6813 |
This theorem is referenced by: addclsr 6838 addcomsrg 6840 addasssrg 6841 distrsrg 6844 m1p1sr 6845 0idsr 6852 ltasrg 6855 prsradd 6870 pitonnlem2 6923 |
Copyright terms: Public domain | W3C validator |