Alternative Equation Formats

The equation on this page is available in multiple formats. Depending on your browser, some formats might not render correctly.

MathML

\frac{x_{i}^{1} - m^{1}}{s^{1}} \times \frac{x_{i}^{2} - m^{2}}{s^{2}} = x_{i}^{1} x_{i}^{2} \frac{1}{s^{1} s^{2}} - x_{i}^{1} \frac{m^{2}}{s^{1} s^{2}} - x_{i}^{2} \frac{m^{1}}{s^{1} s^{2}} + \frac{m^{1} m^{2}}{s^{1} s^{2}}

Math Rendered as SVG

Math as LaTeX Source

\[ \frac{x^1_ i - m^1}{s^1}\times \frac{x^2_ i - m^2}{s^2} ~ = ~ x^1_ ix^2_ i\frac{1 }{s^1s^2} - x^1_ i \frac{ m^2}{s^1s^2} - x^2_ i \frac{m^1 }{s^1s^2} + \frac{m^1m^2}{s^1s^2} \]