Alternative Equation Formats

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

MathML

2 × | ψ ^ i ( u ) ψ ^ i ( u 1 ) | | ψ ^ i ( u ) | + | ψ ^ i ( u 1 ) |

Math Rendered as SVG

Math as LaTeX Source

\[ 2 \times \frac{ | \widehat{\psi }_ i^{(u)} - \widehat{\psi }_ i^{(u-1)} |}{ |\widehat{\psi }_ i^{(u)}| + |\widehat{\psi }_ i^{(u-1)}|} \]