Idiot>Moron> (c665) 'at('diff(eta(q),q,1),q = %e^-(3*%pi)) [...] Sorry, shoulda slept first. ('at('diff(eta(q),q,1),q = %e^-%pi) = -%e^%pi*thetaderiv[1](%pi/3,2,%e^-(%pi/6))/(24*sqrt(3))) = %e^%pi*(16*Gamma(1/4)-Gamma(1/4)^5/%pi^2)/(64*2^(7/8)*%pi^(7/4)) | d | (d682) -- eta(q)| dq | - %pi |q = %e %pi %pi - %pi/6 %e theta'' (---, %e ) 1 3 = - ------------------------------ 24 sqrt(3) 5 1 gamma (-) %pi 1 4 %e (16 gamma(-) - ---------) 4 2 %pi = ------------------------------- 7/8 7/4 64 2 %pi (c683) dfloat(%) | d | (d683) -- eta(q)| dq | |q = 0.04321391826377d0 = - 0.14535371204188d0 = - 0.14535371204189d0 --rwg