AS PRACTISED BY THE ARABS. 109 



y'". The upper number transferred in the Rank of the Biquadrate 

 -453,589,139,259,375. 



/". The upper number transferred in the Rank of the Cube 

 = 257,904,272,500. 



v"'. The upper number transferred in the Rank of the Square 

 = 82,485,375. 



it'". The upper number transferred in the Rank of the Latus = 14,070. 



l-S". The sought number or fifth figure of the Root — 6. 



&'". The fifth Subtrahend = 255,443,315,383,323,683,729,856. 



ifi/". The fifth Remainder = 29,823,008,824,922,999,566,169. 



— For the 6th and last Period > ■- 



w'\ The upper number transferred in the Rank of the Quadratus 

 Cubi s= 42,601,119,820,029,578,182,656. 



7 ,v . The upper number transferred in the Rank of the Biquadrate 

 = 4,540,535,451,486,781,440. 



/". The upper number transferred in the Rank of the Cube 

 = 258,102, 288,056,320. 



j/\ The upper number transferred in the Rank of the Square 

 - 8,252,759,040. 



