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Mirrors > Home > ILE Home > Th. List > nqnq0m | Unicode version |
Description: Multiplication of positive fractions is equal with or ·Q0. (Contributed by Jim Kingdon, 10-Nov-2019.) |
Ref | Expression |
---|---|
nqnq0m | ·Q0 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | nqpi 7319 | . . . 4 | |
2 | nqpi 7319 | . . . 4 | |
3 | 1, 2 | anim12i 336 | . . 3 |
4 | ee4anv 1922 | . . 3 | |
5 | 3, 4 | sylibr 133 | . 2 |
6 | oveq12 5851 | . . . . . . 7 | |
7 | mulpiord 7258 | . . . . . . . . . . 11 | |
8 | 7 | ad2ant2r 501 | . . . . . . . . . 10 |
9 | mulpiord 7258 | . . . . . . . . . . 11 | |
10 | 9 | ad2ant2l 500 | . . . . . . . . . 10 |
11 | 8, 10 | opeq12d 3766 | . . . . . . . . 9 |
12 | 11 | eceq1d 6537 | . . . . . . . 8 ~Q0 ~Q0 |
13 | mulpipqqs 7314 | . . . . . . . . 9 | |
14 | mulclpi 7269 | . . . . . . . . . . 11 | |
15 | 14 | ad2ant2r 501 | . . . . . . . . . 10 |
16 | mulclpi 7269 | . . . . . . . . . . 11 | |
17 | 16 | ad2ant2l 500 | . . . . . . . . . 10 |
18 | nqnq0pi 7379 | . . . . . . . . . 10 ~Q0 | |
19 | 15, 17, 18 | syl2anc 409 | . . . . . . . . 9 ~Q0 |
20 | 13, 19 | eqtr4d 2201 | . . . . . . . 8 ~Q0 |
21 | pinn 7250 | . . . . . . . . . 10 | |
22 | 21 | anim1i 338 | . . . . . . . . 9 |
23 | pinn 7250 | . . . . . . . . . 10 | |
24 | 23 | anim1i 338 | . . . . . . . . 9 |
25 | mulnnnq0 7391 | . . . . . . . . 9 ~Q0 ·Q0 ~Q0 ~Q0 | |
26 | 22, 24, 25 | syl2an 287 | . . . . . . . 8 ~Q0 ·Q0 ~Q0 ~Q0 |
27 | 12, 20, 26 | 3eqtr4d 2208 | . . . . . . 7 ~Q0 ·Q0 ~Q0 |
28 | 6, 27 | sylan9eqr 2221 | . . . . . 6 ~Q0 ·Q0 ~Q0 |
29 | nqnq0pi 7379 | . . . . . . . . . . 11 ~Q0 | |
30 | 29 | adantr 274 | . . . . . . . . . 10 ~Q0 |
31 | 30 | eqeq2d 2177 | . . . . . . . . 9 ~Q0 |
32 | nqnq0pi 7379 | . . . . . . . . . . 11 ~Q0 | |
33 | 32 | adantl 275 | . . . . . . . . . 10 ~Q0 |
34 | 33 | eqeq2d 2177 | . . . . . . . . 9 ~Q0 |
35 | 31, 34 | anbi12d 465 | . . . . . . . 8 ~Q0 ~Q0 |
36 | 35 | pm5.32i 450 | . . . . . . 7 ~Q0 ~Q0 |
37 | oveq12 5851 | . . . . . . . 8 ~Q0 ~Q0 ·Q0 ~Q0 ·Q0 ~Q0 | |
38 | 37 | adantl 275 | . . . . . . 7 ~Q0 ~Q0 ·Q0 ~Q0 ·Q0 ~Q0 |
39 | 36, 38 | sylbir 134 | . . . . . 6 ·Q0 ~Q0 ·Q0 ~Q0 |
40 | 28, 39 | eqtr4d 2201 | . . . . 5 ·Q0 |
41 | 40 | an4s 578 | . . . 4 ·Q0 |
42 | 41 | exlimivv 1884 | . . 3 ·Q0 |
43 | 42 | exlimivv 1884 | . 2 ·Q0 |
44 | 5, 43 | syl 14 | 1 ·Q0 |
Colors of variables: wff set class |
Syntax hints: wi 4 wa 103 wceq 1343 wex 1480 wcel 2136 cop 3579 com 4567 (class class class)co 5842 comu 6382 cec 6499 cnpi 7213 cmi 7215 ceq 7220 cnq 7221 cmq 7224 ~Q0 ceq0 7227 ·Q0 cmq0 7231 |
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 604 ax-in2 605 ax-io 699 ax-5 1435 ax-7 1436 ax-gen 1437 ax-ie1 1481 ax-ie2 1482 ax-8 1492 ax-10 1493 ax-11 1494 ax-i12 1495 ax-bndl 1497 ax-4 1498 ax-17 1514 ax-i9 1518 ax-ial 1522 ax-i5r 1523 ax-13 2138 ax-14 2139 ax-ext 2147 ax-coll 4097 ax-sep 4100 ax-nul 4108 ax-pow 4153 ax-pr 4187 ax-un 4411 ax-setind 4514 ax-iinf 4565 |
This theorem depends on definitions: df-bi 116 df-dc 825 df-3or 969 df-3an 970 df-tru 1346 df-fal 1349 df-nf 1449 df-sb 1751 df-eu 2017 df-mo 2018 df-clab 2152 df-cleq 2158 df-clel 2161 df-nfc 2297 df-ne 2337 df-ral 2449 df-rex 2450 df-reu 2451 df-rab 2453 df-v 2728 df-sbc 2952 df-csb 3046 df-dif 3118 df-un 3120 df-in 3122 df-ss 3129 df-nul 3410 df-pw 3561 df-sn 3582 df-pr 3583 df-op 3585 df-uni 3790 df-int 3825 df-iun 3868 df-br 3983 df-opab 4044 df-mpt 4045 df-tr 4081 df-id 4271 df-iord 4344 df-on 4346 df-suc 4349 df-iom 4568 df-xp 4610 df-rel 4611 df-cnv 4612 df-co 4613 df-dm 4614 df-rn 4615 df-res 4616 df-ima 4617 df-iota 5153 df-fun 5190 df-fn 5191 df-f 5192 df-f1 5193 df-fo 5194 df-f1o 5195 df-fv 5196 df-ov 5845 df-oprab 5846 df-mpo 5847 df-1st 6108 df-2nd 6109 df-recs 6273 df-irdg 6338 df-oadd 6388 df-omul 6389 df-er 6501 df-ec 6503 df-qs 6507 df-ni 7245 df-mi 7247 df-mpq 7286 df-enq 7288 df-nqqs 7289 df-mqqs 7291 df-enq0 7365 df-nq0 7366 df-mq0 7369 |
This theorem is referenced by: prarloclemlo 7435 prarloclemcalc 7443 |
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