| Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > ILE Home > Th. List > mullidd | Unicode version | ||
| Description: Identity law for multiplication. (Contributed by Mario Carneiro, 27-May-2016.) |
| Ref | Expression |
|---|---|
| addcld.1 |
|
| Ref | Expression |
|---|---|
| mullidd |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | addcld.1 |
. 2
| |
| 2 | mullid 8026 |
. 2
| |
| 3 | 1, 2 | syl 14 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-io 710 ax-5 1461 ax-7 1462 ax-gen 1463 ax-ie1 1507 ax-ie2 1508 ax-8 1518 ax-10 1519 ax-11 1520 ax-i12 1521 ax-bndl 1523 ax-4 1524 ax-17 1540 ax-i9 1544 ax-ial 1548 ax-i5r 1549 ax-ext 2178 ax-resscn 7973 ax-1cn 7974 ax-icn 7976 ax-addcl 7977 ax-mulcl 7979 ax-mulcom 7982 ax-mulass 7984 ax-distr 7985 ax-1rid 7988 ax-cnre 7992 |
| This theorem depends on definitions: df-bi 117 df-3an 982 df-tru 1367 df-nf 1475 df-sb 1777 df-clab 2183 df-cleq 2189 df-clel 2192 df-nfc 2328 df-ral 2480 df-rex 2481 df-v 2765 df-un 3161 df-in 3163 df-ss 3170 df-sn 3629 df-pr 3630 df-op 3632 df-uni 3841 df-br 4035 df-iota 5220 df-fv 5267 df-ov 5926 |
| This theorem is referenced by: subhalfhalf 9228 bitsfzolem 12121 bitsfzo 12122 4sqlem18 12587 plypow 14990 wilthlem1 15226 mersenne 15243 perfectlem2 15246 gausslemma2dlem1a 15309 gausslemma2dlem4 15315 gausslemma2dlem7 15319 gausslemma2d 15320 lgseisenlem1 15321 lgseisenlem2 15322 lgseisenlem4 15324 lgsquad2lem1 15332 |
| Copyright terms: Public domain | W3C validator |