Expansion of r(q) * s(q) in powers of q where r(), s() are cubic AGM functions.

Terms

a(0) =1a(1) =3a(2) =-18a(3) =12a(4) =21a(5) =-36a(6) =36a(7) =24a(8) =-90a(9) =12a(10) =54a(11) =-72a(12) =84a(13) =42a(14) =-144a(15) =72a(16) =93a(17) =-108a(18) =36a(19) =60a(20) =-252a(21) =96a(22) =108a(23) =-144a(24) =180a(25) =93a(26) =-252a(27) =12a(28) =168a(29) =-180