%I #67 May 14 2024 14:05:16

%S 3,4,7,7

%N Tau-electron mass ratio.

%H NIST, <a href="https://physics.nist.gov/cgi-bin/cuu/Value?mtausme">CODATA Value: tau-electron mass ratio</a>.

%H Wikipedia, <a href="http://en.wikipedia.org/wiki/Koide_formula">Koide formula</a>.

%F m(tau)/m(e) = 3477.

%K cons,nonn

%O 4,1

%A _Benoit Cloitre_, Apr 10 2003