Alternative Equation Formats

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MathML

\begin{aligned} V a r [A] = & 0 \\ V a r [A Y] = & A V a r [Y] A^{'} \\ V a r [Y + x] = & V a r [Y] \\ V a r [x^{'} Y] = & x^{'} V a r [Y] x \\ V a r [c_{1} Y] = & c_{1}^{2} V a r [Y] \\ V a r [c_{1} Y + c_{2} U] = & c_{1}^{2} V a r [Y] + c_{2}^{2} V a r [U] + 2 c_{1} c_{2} C o v [Y, U] \end{aligned}

Math Rendered as SVG

Math as LaTeX Source

\begin{align*} \mr{Var}[\bA ] =& \, \, \mb{0} \\ \mr{Var}[\mb{AY}] =& \, \, \bA \mr{Var}[\bY ]\bA ' \\ \mr{Var}[\bY +\mb{x}] =& \, \, \mr{Var}[\bY ] \\ \mr{Var}[\mb{x}'\bY ] =& \, \, \mb{x}'\mr{Var}[\bY ]\mb{x} \\ \mr{Var}[c_1\bY ] =& \, \, c_1^2 \mr{Var}[\bY ] \\ \mr{Var}[c_1\bY +c_2\mb{U}]=& \, \, c_1^2\mr{Var}[\bY ] + c_2^2\mr{Var}[\mb{U}] + 2c_1c_2\mr{Cov}[\bY ,\mb{U}] \end{align*}