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| Mirrors > Home > ILE Home > Th. List > adddird | Unicode version | ||
| Description: Distributive law (right-distributivity). (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| addcld.1 |
|
| addcld.2 |
|
| addassd.3 |
|
| Ref | Expression |
|---|---|
| adddird |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | addcld.1 |
. 2
| |
| 2 | addcld.2 |
. 2
| |
| 3 | addassd.3 |
. 2
| |
| 4 | adddir 8318 |
. 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-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-ext 2220 ax-addcl 8276 ax-mulcom 8281 ax-distr 8284 |
| This proof depends on definitions: df-bi 117 df-3an 1011 df-tru 1405 df-nf 1514 df-sb 1816 df-clab 2225 df-cleq 2231 df-clel 2234 df-nfc 2381 df-rex 2534 df-v 2823 df-un 3224 df-sn 3715 df-pr 3716 df-op 3718 df-uni 3936 df-br 4131 df-iota 5337 df-fv 5385 df-ov 6088 |
| This theorem is used by: adddirp1d 8353 joinlmuladdmuld 8354 1p1times 8462 recextlem1 8982 divdirap 9030 lincmble 10417 subsq 11098 subsq2 11099 binom2 11103 binom3 11109 remullem 11652 resqrexlemover 11792 resqrexlemcalc1 11796 bdtrilem 12024 binomlem 12269 mul4sqlem 13195 dvexp 15903 plyaddlem1 15939 rpcxpadd 16102 binom4 16180 bposlem9 16280 lgsquad2lem1 16366 2sqlem4 16403 |
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