Yes exactly

<div>-------- Original message --------</div><div>From: Alexander Fabisch <notifications@github.com> </div><div>Date:06/05/2014  01:25  (GMT+01:00) </div><div>To: scikit-learn/scikit-learn <scikit-learn@noreply.github.com> </div><div>Cc: Gael Varoquaux <gael.varoquaux@normalesup.org> </div><div>Subject: Re: [scikit-learn] [MRG] t-SNE (#2822) </div><div>
</div>In sklearn/manifold/t_sne.py:

> +    """Expresses to what extent the local structure is retained.
> +
> +    The trustworthiness is within [0, 1]. It is defined as
> +
> +    .. math::
> +
> +        T(k) = 1 - \frac{2}{nk (2n - 3k - 1)} \sum^n_{i=1}
> +            \sum_{j \in U^{(k)}_i (r(i, j) - k)}
> +
> +    where :math:`r(i, j)` is the rank of the embedded datapoint j
> +    according to the pairwise distances between the embedded datapoints,
> +    :math:`U^{(k)}_i` is the set of points that are in the k nearest
> +    neighbors in the embedded space but not in the original space.
> +
> +    * "Neighborhood Preservation in Nonlinear Projection Methods: An
> +    Experimental Study"
I guess you mean the second line should be aligned with the start of the first line? Or do I have to indent the *?

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