| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > mullocpr | Unicode version | ||
| Description: Locatedness of
multiplication on positive reals. Lemma 12.9 in
[BauerTaylor], p. 56 (but where both
|
| Ref | Expression |
|---|---|
| mullocpr |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | prop 7842 |
. . . . . . . 8
| |
| 2 | prmuloc 7933 |
. . . . . . . 8
| |
| 3 | 1, 2 | sylan 283 |
. . . . . . 7
|
| 4 | r2ex 2570 |
. . . . . . 7
| |
| 5 | 3, 4 | sylib 122 |
. . . . . 6
|
| 6 | 5 | adantlr 481 |
. . . . 5
|
| 7 | 6 | adantlr 481 |
. . . 4
|
| 8 | simprr3 1078 |
. . . . . . . 8
| |
| 9 | simprl 535 |
. . . . . . . . 9
| |
| 10 | mulclnq 7743 |
. . . . . . . . 9
| |
| 11 | 9, 10 | syl 14 |
. . . . . . . 8
|
| 12 | appdivnq 7930 |
. . . . . . . 8
| |
| 13 | 8, 11, 12 | syl2anc 415 |
. . . . . . 7
|
| 14 | simprrr 546 |
. . . . . . . . 9
| |
| 15 | 11 | adantr 276 |
. . . . . . . . 9
|
| 16 | appdivnq 7930 |
. . . . . . . . 9
| |
| 17 | 14, 15, 16 | syl2anc 415 |
. . . . . . . 8
|
| 18 | simplll 539 |
. . . . . . . . . 10
| |
| 19 | 18 | ad2antrr 492 |
. . . . . . . . 9
|
| 20 | simprl 535 |
. . . . . . . . . 10
| |
| 21 | 20 | ad2antlr 493 |
. . . . . . . . 9
|
| 22 | simprrl 545 |
. . . . . . . . 9
| |
| 23 | simprrr 546 |
. . . . . . . . 9
| |
| 24 | simpllr 540 |
. . . . . . . . . 10
| |
| 25 | 24 | ad2antrr 492 |
. . . . . . . . 9
|
| 26 | 9 | ad2antrr 492 |
. . . . . . . . 9
|
| 27 | 3simpa 1025 |
. . . . . . . . . . 11
| |
| 28 | 27 | ad2antll 495 |
. . . . . . . . . 10
|
| 29 | 28 | ad2antrr 492 |
. . . . . . . . 9
|
| 30 | simplrl 541 |
. . . . . . . . . 10
| |
| 31 | simprl 535 |
. . . . . . . . . 10
| |
| 32 | 30, 31 | jca 306 |
. . . . . . . . 9
|
| 33 | 19, 21, 22, 23, 25, 26, 29, 32 | mullocprlem 7937 |
. . . . . . . 8
|
| 34 | 17, 33 | rexlimddv 2673 |
. . . . . . 7
|
| 35 | 13, 34 | rexlimddv 2673 |
. . . . . 6
|
| 36 | 35 | ex 115 |
. . . . 5
|
| 37 | 36 | exlimdvv 1953 |
. . . 4
|
| 38 | 7, 37 | mpd 13 |
. . 3
|
| 39 | 38 | ex 115 |
. 2
|
| 40 | 39 | ralrimivva 2632 |
1
|
| Colors of variables: wff set class |
| This proof depends on syntax axioms:
|
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-in1 623 ax-in2 624 ax-io 721 ax-5 1500 ax-7 1501 ax-gen 1502 ax-ie1 1546 ax-ie2 1547 ax-8 1557 ax-10 1558 ax-11 1559 ax-i12 1560 ax-bndl 1562 ax-4 1563 ax-17 1579 ax-i9 1583 ax-ial 1587 ax-i5r 1588 ax-14 2212 ax-ext 2220 ax-coll 4246 ax-sep 4249 ax-nul 4259 ax-pow 4311 ax-pr 4346 ax-un 4578 ax-setind 4684 ax-iinf 4735 |
| This proof depends on definitions: df-bi 117 df-dc 847 df-3or 1010 df-3an 1011 df-tru 1405 df-fal 1408 df-nf 1514 df-sb 1816 df-eu 2089 df-mo 2090 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-ne 2421 df-ral 2533 df-rex 2534 df-reu 2535 df-rab 2537 df-v 2823 df-sbc 3052 df-csb 3148 df-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-nul 3521 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-int 3971 df-iun 4014 df-br 4131 df-opab 4193 df-mpt 4194 df-tr 4230 df-eprel 4434 df-id 4438 df-po 4441 df-iso 4442 df-iord 4511 df-on 4513 df-suc 4516 df-iom 4738 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-rn 4785 df-res 4786 df-ima 4787 df-iota 5337 df-fun 5379 df-fn 5380 df-f 5381 df-f1 5382 df-fo 5383 df-f1o 5384 df-fv 5385 df-ov 6088 df-oprab 6089 df-mpo 6090 df-1st 6374 df-2nd 6375 df-recs 6576 df-irdg 6641 df-1o 6687 df-2o 6688 df-oadd 6691 df-omul 6692 df-er 6807 df-ec 6809 df-qs 6813 df-ni 7671 df-pli 7672 df-mi 7673 df-lti 7674 df-plpq 7711 df-mpq 7712 df-enq 7714 df-nqqs 7715 df-plqqs 7716 df-mqqs 7717 df-1nqqs 7718 df-rq 7719 df-ltnqqs 7720 df-enq0 7791 df-nq0 7792 df-0nq0 7793 df-plq0 7794 df-mq0 7795 df-inp 7833 df-imp 7836 |
| This theorem is used by: mulclpr 7939 |
| Copyright terms: Public domain | W3C validator |