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Re:Ask HN: Is physics moving forward? by nanooq on Saturday July 18, 2015 @04:13AM (#9906955)
what is this \theta_{13} ?
Re:Ask HN: Is physics moving forward? by pvaldes on Monday July 20, 2015 @07:05AM (#9915184)
The neutrino mixing angle Θ13 probably, written in latex :-)