88 AN ESSAY ON THE ROOTS OF INTEGERS, 



(3. Add together in the Rank of the Biquadrate this 160 and 80, and 

 write the sum 240 opposite to and immediately above them. 



y. Transfer this 240 to the right hand 2 places. This 240 so trans- 

 ferred is now the upper number in the Rank of the Biquadrate. 



B. Add 2, the first found figure of the Root to 6, the upper number in 

 the Rank of the Latus by Art. v, and write the sum 8 opposite to and imme- 

 diately above it. This 8 is now the upper number in the Rank of the Latus. 



s. Multiply 2, the first found figure of the Root into this 8, and write 

 the product 16 in the Rank of the Square opposite to and immediately 

 above 24, the upper number in that Rank by Art. x. 



£. Add together in the Rank of the Square this 16 and 24, and write 

 the sum 40 opposite to and immediately above them. This 40 is now the 

 upper number in the Rank of the Square. 



7i. Multiply 2, the first found figure of the Root into this 40, and write 

 the product 80 in the Rank of the Cube opposite to and immediately 

 above 80, the upper number in that Rank by Art z. 



6. Add together in the Rank of the Cube this 80 and 80, and write 

 the sum 160 opposite to and immediately above them. 



i. Transfer this 160 to the right hand 3 places. This 160 so trans- 

 ferred is now the upper number in the Rank of the Cube. 



%.. Add 2, the first found figure of the Root to 8, the upper number in 

 the Rank of the Latus by Art. d) and write the sum 10 opposite to and 



