Casio manual 48

Functions								Input Range
tanx		DEG		Same as sinx, except when x = (2n–1)90.
		RAD		Same as sinx, except when x = (2n–1)π/2.
		GRA		Same as sinx, except when x = (2n–1)100.
sin–1x		0 x 1
cos–1x
tan–1x		0 x 9.9999999991099
sinhx		0 x 230.2585092
coshx
sinh–1x		0 x 4.9999999991099
cosh–1x		1 x 4.9999999991099
tanhx		0 x 9.9999999991099
tanh–1x		0 x 9.99999999910–1
logx/lnx		0 x 9.9999999991099
10x		–9.9999999991099 x 99.99999999
	ex	–9.9999999991099 x 230.2585092
'x		0 x  1  10100
x2		x  1 1050
1/x		x  1 10100 ; x G 0
3'x		x  1 10100
	x!	0 x 69 (x is an integer)
nPr		0 n  11010, 0 r n (n, r are integers)
		1 {n!/(n–r)!}  110100
nCr		0 n  11010, 0 r n (n, r are integers)
		1 n!/r!  110100 or 1 n!/(n–r)!  110100
Pol(x, y)		x , y 9.9999999991099
			x2+y2	9.9999999991099
Rec(r, )		0 r 9.9999999991099
		θ: Same as sinx
		a , b, c  110100
°’ ”		0 b, c
		x 110100
		Decimal ↔ Sexagesimal Conversions
		0°0’0” x 9999999°59’59”
		x0: –110100ylogx100
^(xy)		x0: y0
					m
		x0: yn,					(m, n are integers)
					2n+1
		However: –110100ylog x 100
		y0: x G 0, –1101001/xlogy100
x'y		y0: x0
		y0: x2n1,				2n+1		(m G 0; m, n are integers)
							m
		However: –1101001/x log y 100
a b/c		Total of integer, numerator, and denominator must be 10 digits or
		less (including division marks).

E-46