AS PRACTISED BY THE ARABS. 135 



y' ,v . 4,540,535,451,486,781,440, the upper number transferred in the 

 Rank of the Biquadrate = 15 p"'\ 



F. 258,102,288,056,320, the upper number transferred in the Rank of 

 the Cube - 20 p'"\ 



v lV . 8,252,759,040, the upper number transferred in the Rank of the 

 Square — 15p ///2 . 



% x \ 140,736, the upper number transferred in the Rank of the Latus 

 = Qf. 



lJ v . 7, the sought number, or sixth figure of the Root — f. 



ef. 29,823,008,824,922,999,565,181,681,169, the sixth Subtrahend, 



- Qp'" 5 <p"f -f 15 p"» <?f* + 20p ///3 p 3 / 3 + 15p" n tff* + Gp"> <pf 5 +f 6 . 



O iv . 987,654,321, the sixth and last Remainder ~ R v that is — r of 

 Par. 28) as in the European method Par. 34). 



Then by the Analogous operations of Articles ^ to ,_?, to find the 

 Denominator of the Fractional Part of the Root, there will be as follows : 



J*j 4,260,747,694,908,334,607,381,985,642, the upper number trans- 

 ferred in the Rank of the Quadratus Cubi =; 6 jt? ivs , and since by Par. 25) 

 p lV = mso this is also = 6 m 5 . 



£. 45,410,774,905,552,940,176,815, the upper number transferred in 

 the Rank of the Biquadrate = 15p iV4 = 15 m 4 by Par. 25). 



m 1 



