| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > subdid | Unicode version | ||
| Description: Distribution of multiplication over subtraction. Theorem I.5 of [Apostol] p. 18. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| mulm1d.1 |
|
| mulnegd.2 |
|
| subdid.3 |
|
| Ref | Expression |
|---|---|
| subdid |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | mulm1d.1 |
. 2
| |
| 2 | mulnegd.2 |
. 2
| |
| 3 | subdid.3 |
. 2
| |
| 4 | subdi 8712 |
. 2
| |
| 5 | 1, 2, 3, 4 | syl3anc 1278 |
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-sep 4249 ax-pow 4311 ax-pr 4346 ax-setind 4684 ax-resscn 8271 ax-1cn 8272 ax-icn 8274 ax-addcl 8275 ax-addrcl 8276 ax-mulcl 8277 ax-addcom 8279 ax-addass 8281 ax-distr 8283 ax-i2m1 8284 ax-0id 8287 ax-rnegex 8288 ax-cnre 8290 |
| This proof depends on definitions: df-bi 117 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-dif 3222 df-un 3224 df-in 3226 df-ss 3233 df-pw 3690 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4131 df-opab 4193 df-id 4438 df-xp 4780 df-rel 4781 df-cnv 4782 df-co 4783 df-dm 4784 df-iota 5337 df-fun 5379 df-fv 5385 df-riota 6038 df-ov 6088 df-oprab 6089 df-mpo 6090 df-sub 8499 |
| This theorem is used by: muls1d 8745 cru 8930 recextlem1 8979 cju 9291 zneo 9747 lincmb01cmp 10405 iccf1o 10407 intfracq 10757 modqlt 10770 modqdi 10829 modqsubdir 10830 subsq 11083 crre 11622 remullem 11636 mulcn2 12078 fsumparts 12237 geosergap 12273 mertensabs 12304 tanval3ap 12481 tanaddap 12506 eirraplem 12544 bezoutlemnewy 12773 cncongr1 12881 eulerthlemh 13009 prmdiv 13013 prmdiveq 13014 4sqlem10 13166 mul4sqlem 13172 4sqlem17 13186 dvmulxxbr 15803 tangtx 15939 lgseisenlem2 16190 lgsquadlem1 16196 2sqlem4 16237 qdencn 17072 qdiff 17098 |
| Copyright terms: Public domain | W3C validator |