On 20 Jan 2012, at 12:24, Ferren MacIntyre wrote:
> Anybody know how to write aleph-null with a Hebrew aleph and a FOLLOWING subscript 0? The closest I can come is aleph-zero-aleph written R-L, following which any attempt to remove the superfluous aleph removes the left-hand one, leaving null-aleph. Once upon a time it was possible to generate this symbol!
The character you need is alef symbol ℵ (U+2135).
The one you have used is the Hebrew letter alef (U+05D0) which is visually the same but which has its natural writing directionality.
Hamid