Symbol in context

$z_\ast$

This entry links every published equation using this exact notation. Its meaning may change between equations.

Used in 1 equation

\theta_{\mathrm s} = \frac{r_{\mathrm s}(z_\ast)}{D_{\mathrm A}(z_\ast)}.

Reading the Oldest Light: How a Temperature Map Becomes a Cosmology · Equation 1

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

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