96 



2G. There are 9, and only 9, 45-valued functions, each of 

 eight terms, of the 6th deo^ree, made with six letters. 



27. There are 3, and only 3, 45-valued functions, each of 

 sixteen terms, of the 6th degree, made with six letters. 



28. There are three, and only three, 45-valued functions, 

 each of 4 terms, of the 6th degree, made with six letters. 



29. There are three, and only three, 45-valued fuuctions, 

 each of two terms, of the 6th degree, made with six letters. 



30. There are two, and only two, 45-valued functions, of 

 four terms, each of the 4th degree, made with six letters. 



31. There are three, and only three, 45-valued functions, 

 each of eight terms, of the 4th degree, made with six letters. 



32. There is one, and only one, 45-valued function, of six- 

 teen terms, of the 4th degree, made with six letters. 



33. There are two, and only two, 45-valued functions, each 

 of eight terms, of the third degree, made with six letters. 



34. There are two, and only two, 45-valued functions, each 

 of four terms, of the 3rd degree, made with six letters. 



35. There are two, and only two, 45-valued functions, of 

 the 2nd degree, made with six letters. 



36. There are sixty 60-valued equivalent functions, and no 

 more, of the 15th degree, made with six letters. 



37. There are thirty equivalent 60-valued functions, and np 

 inore, of the 10th degree, made wiih six letters. 



38. There are fourteen equivalent 60-valued functions of 

 the 7th degree, and no more, each of twelve terms, made with 

 six letters. 



39. There are two equivalent 60-valued functions, and no 

 more, each of six terms, of the 7th degree, made with six 

 letters. 



These are 

 / r= 1-^223 4 -\- 5^-P2 6 -{■ 3^GM 1 -j- 2^2 6 5 -j- 4'5n 3 



4- 6^r-5 2 

 /= 1^223 4 + 4^Gn 5 -h 5=^3^ 1 2 + £^^5 6 



-1- 63-1=2 3 -f 3^026 1 



