| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: Multiplication of positive fractions is distributive. |
| Ref | Expression |
|---|---|
| distrpq.1 |
|
| distrpq.2 |
|
| Ref | Expression |
|---|---|
| distrpq |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-nq 3832 |
. . 3
| |
| 2 | addpipq 3848 |
. . 3
| |
| 3 | mulpipq 3849 |
. . . 4
| |
| 4 | mulclpi 3815 |
. . . . . . . 8
| |
| 5 | pm3.26 256 |
. . . . . . . . 9
| |
| 6 | mulclpi 3815 |
. . . . . . . . 9
| |
| 7 | 5, 6 | jca 236 |
. . . . . . . 8
|
| 8 | 4, 7 | anim12i 268 |
. . . . . . 7
|
| 9 | an12 370 |
. . . . . . . 8
| |
| 10 | 3anass 585 |
. . . . . . . 8
| |
| 11 | 9, 10 | bitr4 154 |
. . . . . . 7
|
| 12 | 8, 11 | sylib 173 |
. . . . . 6
|
| 13 | 12 | an4s 390 |
. . . . 5
|
| 14 | visset 1350 |
. . . . . 6
| |
| 15 | oprex 3018 |
. . . . . 6
| |
| 16 | oprex 3018 |
. . . . . 6
| |
| 17 | 14, 15, 16 | distrpqlem 3860 |
. . . . 5
|
| 18 | 13, 17 | syl 12 |
. . . 4
|
| 19 | 3, 18 | eqtr4d 1131 |
. . 3
|
| 20 | mulpipq 3849 |
. . 3
| |
| 21 | mulpipq 3849 |
. . 3
| |
| 22 | addpipq 3848 |
. . 3
| |
| 23 | addclpi 3814 |
. . . . . 6
| |
| 24 | mulclpi 3815 |
. . . . . 6
| |
| 25 | mulclpi 3815 |
. . . . . 6
| |
| 26 | 23, 24, 25 | syl2an 349 |
. . . . 5
|
| 27 | 26 | an42s 391 |
. . . 4
|
| 28 | mulclpi 3815 |
. . . . . 6
| |
| 29 | 28 | adantl 305 |
. . . . 5
|
| 30 | 29 | an4s 390 |
. . . 4
|
| 31 | 27, 30 | jca 236 |
. . 3
|
| 32 | mulclpi 3815 |
. . . . 5
| |
| 33 | mulclpi 3815 |
. . . . 5
| |
| 34 | 32, 33 | anim12i 268 |
. . . 4
|
| 35 | 34 | an4s 390 |
. . 3
|
| 36 | mulclpi 3815 |
. . . . 5
| |
| 37 | mulclpi 3815 |
. . . . 5
| |
| 38 | 36, 37 | anim12i 268 |
. . . 4
|
| 39 | 38 | an4s 390 |
. . 3
|
| 40 | oprex 3018 |
. . . . 5
| |
| 41 | oprex 3018 |
. . . . 5
| |
| 42 | 40, 41 | distrpi 3820 |
. . . 4
|
| 43 | visset 1350 |
. . . . 5
| |
| 44 | oprex 3018 |
. . . . 5
| |
| 45 | 43, 44 | mulasspi 3819 |
. . . 4
|
| 46 | 43, 14 | mulcompi 3818 |
. . . . . . 7
|