Casio FX-820MS nCr, E-33, marks), y 0: x G, x 1
1050, y 1
1050, x 1
10100, °’ ” 0  b, c, ^(xy) x0: y 0, θ: Same as sinx, a , b, c 1
10100, x 0: –1
10100 ylogx

Functions	Input Range
nCr	0 n  1 1010, 0 r  n (n, r are integers)
	1 [n!/{r!(n–r)!}]  1 10100
Pol(x, y)	x, y9.999999999 1049
	(x2+y2) 9.999999999 1099
Rec(r, )	0 r 9.999999999 1099
	θ: Same as sinx

a, b, c  1
10100°’ ” 0  b, cx1
10100Decimal ↔ Sexagesimal Conversions 0°0°0° x999999°59°x0: –1
10100ylogx100^(xy) x0: y0 1x0: yn, 2n+1 (n is an integer)However: –1
10100ylogx100y0: x G 0–1
101001/xlogy100 x y y0: x0

1

y0: x2n1, n (n G 0; n is an integer)However: –1
10100 1/x logy100

Total of integer, numerator, and denominator ab/c must be 10 digits or less (including division

marks).x 1
1050y 1
1050SD n 1
10100 (REG) xn, yn, o, p : n G 0xn–1, yn–1, A, B, r : n G0, 1*For a single calculation, calculation error is ±1 at the 10th

digit. (In the case of exponential display, calculation er- ror is ±1 at the last significant digit.) Errors are cumula-

tive in the case of consecutive calculations, which can also cause them to become large. (This is also true of

internal consecutive calculations that are performed in the case of ^(xy), x y , x!, 3 , nPr, nCr, etc.)

E-33