Alternative Equation Formats

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MathML

\begin{array}{rcl} n_{i j}^{-} & = & # (N_{i}^{-} \cap N_{j}^{-}) \\ c_{m} (k) & = & n_{m (k)}^{-} - n_{m (k) s (k)}^{-} \\ c_{s} (k) & = & n_{s (k)}^{-} - n_{m (k) s (k)}^{-} i f B_{k} \neq \emptyset, \\ = & 0 o t h e r w i s e \\ q_{k} & = & 1 / 2 i f B_{k} \neq \emptyset, \\ = & 2 / 3 o t h e r w i s e \\ z_{k} & = & \frac{c_{m} (k) - q_{k} (c_{m} (k) + c_{s} (k)) - 1 / 2}{\sqrt{q_{k} (1 - q_{k}) (c_{m} (k) + c_{s} (k))}} \\ u & = & ⌈ (0.2 + 0.05 \sqrt{n}) \sum_{i : n_{i} > 1} \frac{1}{n_{i} + 1} ⌉ \end{array}

Math Rendered as SVG

Math as LaTeX Source

\begin{eqnarray*} n^-_{ij} & =& \# (N^-_ i \cap N^-_ j) \\ c_ m(k) & =& n^-_{m(k)} - n^-_{m(k)s(k)} \\ c_ s(k) & =& n^-_{s(k)} - n^-_{m(k)s(k)} \mr{\ \ if\ } B_ k \ne \emptyset ,\\ & =& 0 \mr{\ \ otherwise} \\ q_ k & =& 1/2 \mr{\ \ if\ } B_ k \ne \emptyset , \\ & =& 2/3 \mr{\ \ otherwise} \\ z_ k & =& \frac{c_ m(k)-q_ k(c_ m(k)+c_ s(k)) - 1/2}{\sqrt{q_ k(1-q_ k)(c_ m(k)+c_ s(k))}} \\ u & =& \left\lceil (0.2 + 0.05 \sqrt{n}) \sum _{i:n_ i>1}{\frac{1}{n_ i+1}} \right\rceil \\ \end{eqnarray*}