| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > adddiri | Structured version Visualization version GIF version | ||
| Description: Distributive law (right-distributivity). (Contributed by NM, 16-Feb-1995.) |
| Ref | Expression |
|---|---|
| axi.1 | ⊢ 𝐴 ∈ ℂ |
| axi.2 | ⊢ 𝐵 ∈ ℂ |
| axi.3 | ⊢ 𝐶 ∈ ℂ |
| Ref | Expression |
|---|---|
| adddiri | ⊢ ((𝐴 + 𝐵) · 𝐶) = ((𝐴 · 𝐶) + (𝐵 · 𝐶)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | axi.1 | . 2 ⊢ 𝐴 ∈ ℂ | |
| 2 | axi.2 | . 2 ⊢ 𝐵 ∈ ℂ | |
| 3 | axi.3 | . 2 ⊢ 𝐶 ∈ ℂ | |
| 4 | adddir 11135 | . 2 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝐶 ∈ ℂ) → ((𝐴 + 𝐵) · 𝐶) = ((𝐴 · 𝐶) + (𝐵 · 𝐶))) | |
| 5 | 1, 2, 3, 4 | mp3an 1464 | 1 ⊢ ((𝐴 + 𝐵) · 𝐶) = ((𝐴 · 𝐶) + (𝐵 · 𝐶)) |
| Colors of variables: wff setvar class |
| Syntax hints: = wceq 1542 ∈ wcel 2114 (class class class)co 7368 ℂcc 11036 + caddc 11041 · cmul 11043 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-ext 2709 ax-addcl 11098 ax-mulcom 11102 ax-distr 11105 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-sb 2069 df-clab 2716 df-cleq 2729 df-clel 2812 df-rab 3402 df-v 3444 df-dif 3906 df-un 3908 df-ss 3920 df-nul 4288 df-if 4482 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-br 5101 df-iota 6456 df-fv 6508 df-ov 7371 |
| This theorem is referenced by: numma 12663 binom2i 14147 3dvdsdec 16271 3dvds2dec 16272 dec5nprm 17006 dec2nprm 17007 mod2xnegi 17011 karatsuba 17023 sincosq3sgn 26477 sincosq4sgn 26478 ang180lem2 26788 1cubrlem 26819 bposlem8 27270 2lgsoddprmlem3c 27391 2lgsoddprmlem3d 27392 normlem3 31199 dpmul100 32988 dpmul1000 32990 dpadd3 33003 dpmul4 33005 cos9thpiminplylem5 33963 problem2 35879 areaquad 43567 tgoldbachlt 48170 |
| Copyright terms: Public domain | W3C validator |