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| author | JJ | 2024-10-02 03:29:51 +0000 |
|---|---|---|
| committer | JJ | 2024-10-02 03:29:51 +0000 |
| commit | 3d6149cfdf4ec1e8cfbcd4d620e75d9398772818 (patch) | |
| tree | eb48c58a8402c4fa154c3c7854567742d75c8027 /math/algebra.md | |
| parent | c76437dfdc4a10780a439ed71883637114cb084d (diff) | |
meow
Diffstat (limited to 'math/algebra.md')
| -rw-r--r-- | math/algebra.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/math/algebra.md b/math/algebra.md index 3717445..7697347 100644 --- a/math/algebra.md +++ b/math/algebra.md @@ -29,7 +29,7 @@ A [**ring**](ring-theory) $R$ is a set with two binary operations $+$ and $×$ s - $(R, ×)$ is a *monoid* - associativity: $∀a,b,c : (a×b)×c = a×(b×c)$ - multiplicative identity: $∃1, ∀a : 1×a = a×1 = a$ -- The *distributive laws* hold for + and ×: +- The *distributive laws* hold for $+$ and $×$: - $∀a,b,c : (a+b) × c = (a×c)+(b×c)$ - $∀a,b,c : a × (b+c) = (a×b) + (a×c)$ - An Abelian or **commutative ring** satisfies an additional axiom: |