# Re: [NTG-context] Fraction with a fraction in the denominator

On 6/4/2013 3:04 PM, Sietse Brouwer wrote:

Hoi Sander,

Sander wrote:

This gives basically three equally long division lines


The fraction line of a nested fractions is in fact shorter than that
of its parent fraction, but by a very small amout. This seems to be
the standard behaviour -- I tried the formula in LaTeX, and the
difference is just as small.

I agree with you that it would be nice if the difference were a bit
bigger in the case of continued fractions, but I suspect that would be
hard to automate. Anyway: below is a quick hack for manual adjustment.

(I've simplified your formula somewhat -- the one in your mail threw
some syntax errors to do with {} nesting, and the square roots made it
harder to make out the fraction line.)

Cheers,
Sietse

% Declare a new dimension variable

% Set dimen

% Needed for the formula
\def\VAR#1{\text{VAR}(#1)}

\startformula
\frac{
\mu_{Z}
}{
\VAR{Z}
}{
N_{\text{segments}}
}
\stopformula


ok, a new feature for SB:

\definemathfraction
[wfrac]
[margin=.25em]

\starttext

\startformula
\wfrac {
a
} {
\frac {
b
} {
c
}
}
\stopformula

\stoptext

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