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RamanujanTauTheta

RamanujanTauTheta[t]
gives the Ramanujan tau theta function theta(t).
  • Mathematical function, suitable for both symbolic and numerical manipulation.
  • Apart from a sign, theta(t) gives the phase of the Ramanujan L-function L(6+i​t).
  • For certain special arguments, RamanujanTauTheta automatically evaluates to exact values.
New in 6