-1/2 + alphastilde4mu*CF*(3 + Lmu^2/4 + Lnu/2 + (5*Pi^2)/24 + Lmu*(5/4 - Log[u]) - 2*Log[u] - Log[u]/(-1 + u) - Log[1 - u]*Log[u] + Log[u]^2 - PolyLog[2, u]) + alphastilde4mu^2* (CF*nl*tf*(-7859/648 - Lmu^3/9 - (13*Lnu)/9 + Lnu^2/3 - (197*Pi^2)/108 - (2*Pi^2)/(9*(-1 + u)) + Lmu^2*(-25/18 + (2*Log[u])/3) + (248*Log[u])/27 + (8*Pi^2*Log[u])/9 + (32*Log[u])/(9*(-1 + u)) + (44*Log[1 - u]*Log[u])/9 + (4*Log[1 - u]*Log[u])/(3*(-1 + u)) - (44*Log[u]^2)/9 - (4*Log[u]^2)/(3*(-1 + u)) - (4*Log[1 - u]*Log[u]^2)/ 3 + (8*Log[u]^3)/9 + (44*PolyLog[2, u])/9 + (4*PolyLog[2, u])/(3*(-1 + u)) + Lmu*(-341/54 - (2*Lnu)/3 - (4*Pi^2)/9 + (44*Log[u])/9 + (4*Log[u])/(3*(-1 + u)) + (4*Log[1 - u]*Log[u])/3 - (4*Log[u]^2)/3 + (4*PolyLog[2, u])/3) - (4*PolyLog[3, 1 - u])/3 - (8*PolyLog[3, u])/3 + (11*Zeta[3])/9) + CF*tf*(-4283/162 - (13*Lnu)/9 + Lnu^2/3 + (4*Pi^2)/3 - (2*Pi^2)/(9*(-1 + u)) - 64/(9*u^2) + 176/(9*u) + (304*Log[u])/27 + (32*Log[u])/(9*(-1 + u)) + (64*Log[u])/(9*u^2) - (160*Log[u])/(9*u) - (44*Log[1 - u]*Log[u])/9 + (4*Log[1 - u]*Log[u])/(3*(-1 + u)) + (64*Log[1 - u]*Log[u])/(9*u^3) - (64*Log[1 - u]*Log[u])/(3*u^2) + (16*Log[1 - u]*Log[u])/u - (44*PolyLog[2, u])/9 + (4*PolyLog[2, u])/(3*(-1 + u)) + (64*PolyLog[2, u])/(9*u^3) - (64*PolyLog[2, u])/(3*u^2) + (16*PolyLog[2, u])/u - (4*PolyLog[3, 1 - u])/3 + (4*Zeta[3])/3) + CA*CF*(119851/2592 + (11*Lmu^3)/36 + (257*Lnu)/36 - (11*Lnu^2)/12 + (1603*Pi^2)/432 - (133*Pi^4)/720 + (11*Pi^2)/(18*(-1 + u)) + (8*Pi^4)/(45*u^3) + (44*Pi^2)/(9*u^2) - (13*Pi^4)/(45*u^2) - (68*Pi^2)/(9*u) + (2*Pi^4)/(15*u) + 12*HPL[{-1, 0, 1}, 1 - u] - (4*HPL[{-1, 0, 1}, 1 - u])/(-1 + u) - (16*HPL[{-1, 0, 1}, 1 - u])/u - 4*HPL[{0, -1, 0, 1}, 1 - u] - Pi^2*Log[2] + (4*Pi^2*Log[2])/u + Pi^2*Log[2 - u] - (Pi^2*Log[2 - u])/(3*(-1 + u)) - (4*Pi^2*Log[2 - u])/(3*u) + Lmu^2*(299/72 - Pi^2/12 - (11*Log[u])/6) - (829*Log[u])/27 - (29*Pi^2*Log[u])/9 - (118*Log[u])/(9*(-1 + u)) + (2*Pi^2*Log[u])/(3*(-1 + u)) - (16*Pi^2*Log[u])/(3*u^2) + (6*Pi^2*Log[u])/u - (149*Log[1 - u]*Log[u])/18 - (11*Log[1 - u]*Log[u])/(3*(-1 + u)) - (16*Pi^2*Log[1 - u]*Log[u])/ (3*u^3) - (22*Log[1 - u]*Log[u])/(3*u^2) + (26*Pi^2*Log[1 - u]*Log[u])/ (3*u^2) + (35*Log[1 - u]*Log[u])/(6*u) - (4*Pi^2*Log[1 - u]*Log[u])/u + (415*Log[u]^2)/36 - (Pi^2*Log[u]^2)/3 + (13*Log[u]^2)/(6*(-1 + u)) - (11*Log[u]^2)/(3*u) + (61*Log[1 - u]*Log[u]^2)/12 + (Log[1 - u]*Log[u]^2)/(3*u^3) - (33*Log[1 - u]*Log[u]^2)/(4*u^2) + (9*Log[1 - u]*Log[u]^2)/(2*u) + 2*Log[1 - u]^2*Log[u]^2 + (4*Log[1 - u]^2*Log[u]^2)/u^3 - (13*Log[1 - u]^2*Log[u]^2)/(2*u^2) + (3*Log[1 - u]^2*Log[u]^2)/u - (22*Log[u]^3)/9 + (Pi^2*Log[1 + u])/12 + (Pi^2*Log[1 + u])/(3*u^3) - (Pi^2*Log[1 + u])/(4*u^2) - (Pi^2*Log[1 + u])/(2*u) + (Log[u]^2*Log[1 + u])/12 + (Log[u]^2*Log[1 + u])/(3*u^3) - (Log[u]^2*Log[1 + u])/(4*u^2) - (Log[u]^2*Log[1 + u])/(2*u) + (Pi^2*PolyLog[2, -1 + u])/3 + (Log[u]*PolyLog[2, -u])/6 + (2*Log[u]*PolyLog[2, -u])/(3*u^3) - (Log[u]*PolyLog[2, -u])/(2*u^2) - (Log[u]*PolyLog[2, -u])/u - (149*PolyLog[2, u])/18 - (11*PolyLog[2, u])/(3*(-1 + u)) - (16*Pi^2*PolyLog[2, u])/(3*u^3) - (22*PolyLog[2, u])/(3*u^2) + (26*Pi^2*PolyLog[2, u])/(3*u^2) + (35*PolyLog[2, u])/(6*u) - (4*Pi^2*PolyLog[2, u])/u + (5*Log[u]*PolyLog[2, u])/3 + (2*Log[u]*PolyLog[2, u])/(3*u^3) - (49*Log[u]*PolyLog[2, u])/(2*u^2) + (18*Log[u]*PolyLog[2, u])/u + 4*Log[1 - u]*Log[u]*PolyLog[2, u] + (8*Log[1 - u]*Log[u]*PolyLog[2, u])/u^3 - (13*Log[1 - u]*Log[u]*PolyLog[2, u])/u^2 + (6*Log[1 - u]*Log[u]*PolyLog[2, u])/u + 2*PolyLog[2, u]^2 + (4*PolyLog[2, u]^2)/u^3 - (13*PolyLog[2, u]^2)/(2*u^2) + (3*PolyLog[2, u]^2)/u - (25*PolyLog[3, 1 - u])/6 - (2*PolyLog[3, 1 - u])/(3*u^3) - (15*PolyLog[3, 1 - u])/(2*u^2) + (11*PolyLog[3, 1 - u])/u + 4*Log[u]*PolyLog[3, 1 - u] - PolyLog[3, -u]/6 - (2*PolyLog[3, -u])/(3*u^3) + PolyLog[3, -u]/(2*u^2) + PolyLog[3, -u]/u + (41*PolyLog[3, u])/6 - (2*PolyLog[3, u])/(3*u^3) + (65*PolyLog[3, u])/(2*u^2) - (27*PolyLog[3, u])/u - (8*PolyLog[4, 1 - u])/u^3 + (13*PolyLog[4, 1 - u])/u^2 - (6*PolyLog[4, 1 - u])/u - (32*PolyLog[2, 2, 1 - u])/u^3 + (52*PolyLog[2, 2, 1 - u])/u^2 - (24*PolyLog[2, 2, 1 - u])/u + Lmu*(3925/216 + (11*Lnu)/6 + (19*Pi^2)/18 - (133*Log[u])/9 + (Pi^2*Log[u])/3 - (11*Log[u])/(3*(-1 + u)) - (11*Log[1 - u]*Log[u])/ 3 + (11*Log[u]^2)/3 - (11*PolyLog[2, u])/3 - (11*Zeta[3])/2) - (319*Zeta[3])/36 + (2*Zeta[3])/(3*u^3) - (65*Zeta[3])/(2*u^2) + (24*Zeta[3])/u + 7*Log[u]*Zeta[3]) + CF^2*(-2515/96 - Lmu^4/16 - Lnu^2/4 + (17*Pi^2)/6 + (467*Pi^4)/2880 - Pi^2/(3*(-1 + u)) + (32*Pi^4)/(45*u^3) + (200*Pi^2)/(9*u^2) - (2*Pi^4)/(3*u^2) - (164*Pi^2)/(9*u) + (4*Pi^4)/(45*u) - 24*HPL[{-1, 0, 1}, 1 - u] + (8*HPL[{-1, 0, 1}, 1 - u])/(-1 + u) + (32*HPL[{-1, 0, 1}, 1 - u])/u + 8*HPL[{0, -1, 0, 1}, 1 - u] + 2*Pi^2*Log[2] - (8*Pi^2*Log[2])/u - 2*Pi^2*Log[2 - u] + (2*Pi^2*Log[2 - u])/(3*(-1 + u)) + (8*Pi^2*Log[2 - u])/(3*u) + Lmu^3*(-5/8 + Log[u]/2) + 16*Log[u] + (37*Pi^2*Log[u])/18 + (6*Log[u])/(-1 + u) - (11*Pi^2*Log[u])/(12*(-1 + u)) - (64*Pi^2*Log[u])/(3*u^2) + (28*Pi^2*Log[u])/(3*u) - 15*Log[1 - u]*Log[u] + (7*Pi^2*Log[1 - u]*Log[u])/4 + (2*Log[1 - u]*Log[u])/(-1 + u) - (64*Pi^2*Log[1 - u]*Log[u])/(3*u^3) - (100*Log[1 - u]*Log[u])/(3*u^2) + (20*Pi^2*Log[1 - u]*Log[u])/u^2 + (175*Log[1 - u]*Log[u])/(3*u) - (8*Pi^2*Log[1 - u]*Log[u])/(3*u) + Log[u]^2/2 - (5*Pi^2*Log[u]^2)/12 - (50*Log[u]^2)/(3*u) - (59*Log[1 - u]*Log[u]^2)/6 - (2*Log[1 - u]*Log[u]^2)/(-1 + u) - (2*Log[1 - u]*Log[u]^2)/(3*u^3) - (63*Log[1 - u]*Log[u]^2)/(2*u^2) + (23*Log[1 - u]*Log[u]^2)/u - 5*Log[1 - u]^2*Log[u]^2 + (16*Log[1 - u]^2*Log[u]^2)/u^3 - (15*Log[1 - u]^2*Log[u]^2)/u^2 + (2*Log[1 - u]^2*Log[u]^2)/u + 4*Log[u]^3 + (2*Log[u]^3)/(-1 + u) + 2*Log[1 - u]*Log[u]^3 - Log[u]^4 - (Pi^2*Log[1 + u])/6 - (2*Pi^2*Log[1 + u])/(3*u^3) + (Pi^2*Log[1 + u])/(2*u^2) + (Pi^2*Log[1 + u])/u - (Log[u]^2*Log[1 + u])/6 - (2*Log[u]^2*Log[1 + u])/(3*u^3) + (Log[u]^2*Log[1 + u])/(2*u^2) + (Log[u]^2*Log[1 + u])/u - (2*Pi^2*PolyLog[2, -1 + u])/3 - (Log[u]*PolyLog[2, -u])/3 - (4*Log[u]*PolyLog[2, -u])/(3*u^3) + (Log[u]*PolyLog[2, -u])/u^2 + (2*Log[u]*PolyLog[2, -u])/u + Lmu^2*(-49/16 - Lnu/4 - (5*Pi^2)/48 + (7*Log[u])/2 + Log[u]/(2*(-1 + u)) + (Log[1 - u]*Log[u])/2 - (3*Log[u]^2)/2 + PolyLog[2, u]/2) - 15*PolyLog[2, u] + (7*Pi^2*PolyLog[2, u])/4 + (2*PolyLog[2, u])/(-1 + u) - (64*Pi^2*PolyLog[2, u])/(3*u^3) - (100*PolyLog[2, u])/(3*u^2) + (20*Pi^2*PolyLog[2, u])/u^2 + (175*PolyLog[2, u])/(3*u) - (8*Pi^2*PolyLog[2, u])/(3*u) - (46*Log[u]*PolyLog[2, u])/3 - (4*Log[u]*PolyLog[2, u])/(-1 + u) - (4*Log[u]*PolyLog[2, u])/(3*u^3) - (95*Log[u]*PolyLog[2, u])/u^2 + (60*Log[u]*PolyLog[2, u])/u - 10*Log[1 - u]*Log[u]*PolyLog[2, u] + (32*Log[1 - u]*Log[u]*PolyLog[2, u])/u^3 - (30*Log[1 - u]*Log[u]*PolyLog[2, u])/u^2 + (4*Log[1 - u]*Log[u]*PolyLog[2, u])/u + 2*Log[u]^2*PolyLog[2, u] - 5*PolyLog[2, u]^2 + (16*PolyLog[2, u]^2)/u^3 - (15*PolyLog[2, u]^2)/u^2 + (2*PolyLog[2, u]^2)/u + Lnu*(-31/4 - (5*Pi^2)/24 + 2*Log[u] + Log[u]/(-1 + u) + Log[1 - u]*Log[u] - Log[u]^2 + PolyLog[2, u]) + (35*PolyLog[3, 1 - u])/3 + (2*PolyLog[3, 1 - u])/(-1 + u) + (4*PolyLog[3, 1 - u])/(3*u^3) - (33*PolyLog[3, 1 - u])/u^2 + (10*PolyLog[3, 1 - u])/u - 8*Log[u]*PolyLog[3, 1 - u] + PolyLog[3, -u]/3 + (4*PolyLog[3, -u])/(3*u^3) - PolyLog[3, -u]/u^2 - (2*PolyLog[3, -u])/u + 11*PolyLog[3, u] + (4*PolyLog[3, u])/(-1 + u) + (4*PolyLog[3, u])/(3*u^3) + (127*PolyLog[3, u])/u^2 - (74*PolyLog[3, u])/u + 4*PolyLog[4, 1 - u] - (32*PolyLog[4, 1 - u])/ u^3 + (30*PolyLog[4, 1 - u])/u^2 - (4*PolyLog[4, 1 - u])/u + 4*PolyLog[2, 2, 1 - u] - (128*PolyLog[2, 2, 1 - u])/u^3 + (120*PolyLog[2, 2, 1 - u])/u^2 - (16*PolyLog[2, 2, 1 - u])/u - (23*Zeta[3])/2 - (4*Zeta[3])/(-1 + u) - (4*Zeta[3])/(3*u^3) - (127*Zeta[3])/u^2 + (80*Zeta[3])/u - 4*Log[u]*Zeta[3] + Lmu*(-57/8 - (49*Pi^2)/48 + Lnu*(-5/4 + Log[u]) + 11*Log[u] + (5*Pi^2*Log[u])/12 + (5*Log[u])/(2*(-1 + u)) + (5*Log[1 - u]*Log[u])/ 2 - (13*Log[u]^2)/2 - (2*Log[u]^2)/(-1 + u) - 2*Log[1 - u]*Log[u]^2 + 2*Log[u]^3 + (5*PolyLog[2, u])/2 - 2*Log[u]*PolyLog[2, u] + 6*Zeta[3])))