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## Equation of the day

From the epochal “A Natural Measure on the Set of All Universes”, by Gary Gibbons, Stephen Hawking and John Stewart, 1987, pg. 748, equation 3.24:

$w'(s) = \frac{1}{3}w^2 + junk$

where “junk” is both positive and asymptotically small as z -> infinity.

See, kids. Maths is easy.