I also chose a 1x1 matrix on the bottom so the format is the same.
The only draw back is that the bottom of the fraction is not left aligned.
See attched.
Geoff
On Fri, 8 Apr 2005, Matt Williams wrote:
Dear List,
I'm trying to insert a (logical) formula, of the form:
a,b,c if a,b,c -> d --------- d
I'm trying to do it using a fraction, but don't know how to get a double top line. Any ideas?
Matt
Lyx 1.3.5 on Linux fc3
logic.pdf
Description: Adobe PDF document