Re: Useful Unicode

JOG wrote:

> So impressed was I by mAsterdam's japanese 'reference' symbols, I
> decided to add them to my list of useful unicode. Yes, I am indeed,
> that cool, and hereby post said list partly as a google-group test,
> and partly (perhaps) to assist in the more mathematical cdt
> discussions:
>
> inequality : ≠
> inference : →
> implication : ⇒
> not : ¬
> and : ∧
> or : ∨
> xor : ⊕
> xor : ⊻
> exists : ∃
> for all : ∀
> membership : ∈
> non-membership : ∉
> equivalence : ⇔
> empty set : ∅
> subset : ⊂
> proper subset : ⊆
> superset : ⊃
> proper superset : ⊇
> union : ∪
> intersection : ∩
> cartesian product : ∏
> division : ÷
> naturals : ℕ
> integers : ℤ
> rationals : ℚ
> reals : ℝ
> complex: ℂ
> infinity : ∞
> references: レ
> references unique: ル
> masterdam smiley : ☺

Refernces and references unique both come out as question marks on this end. Received on Tue Jan 22 2008 - 22:58:39 CET