Functions

Input Range

nPr

0 n 99, r  n (n, r is an integer)

1 {n!/(n–r)!}  9.9999999991099

 

nCr

0 n 99, r  n (n, r is an integer)

Pol(x, y)

x , y 9.9999999991049

 

(x2+y2) 9.9999999991099

Rec(r, )

0 r 9.9999999991099

 

θ: Same as sinx, cosx

a , b, c 110100

°’ ” 0  b, c

 

 

 

 

 

x 110100

 

 

 

 

 

Decimal ↔ Sexagesimal Conversions

 

 

 

 

 

 

 

 

 

 

000000 x 9999990590

 

 

 

 

 

x 0: –110100ylogx100

 

 

y

x0: y 0

1

 

 

 

x

x0: yn,

 

(n is an integer)

 

 

 

 

 

2n+1

 

 

 

 

 

However: –110100ylog x 100

 

 

 

 

 

y 0: x G 0

 

 

 

 

x

 

 

 

–1101001/xlogy100

 

 

y0: x 0

 

 

 

 

y

1

 

 

 

 

 

 

y0: x2n1,

 

(n G 0; n is an integer)

 

 

 

 

 

n

 

 

 

 

 

However: –1101001/x log y 100

 

 

 

 

 

Total of integer, numerator, and denominator

ab/c must be 10 digits or less (including division

 

 

 

 

 

marks).

 

 

 

 

x11050

y11050 SD n 110100

(REG) xn, yn, o, p A, B, r : n G 0

xn–1, yn–1 : n G 0, 1

*Erros are cumulative with such internal continuous cal- culations as xy, x , x!, and 3 x , so accuracy may be adversely affected.

E-31