Casio fx-115ES Appendix

–35–
#090 Neg (1011012) = 11111111110100112
13(BASE)6(Neg)
101101)=
#091
X + 2Y = 3
2X + 3Y = 4
N5(EQN)
1(a
n
X+b
n
Y=c
n
)
Math
1= 2= 3=
Math
2= 3= 4=
=
Math
c
Math
#092 X
2
+ 2X + 3 = 0
N5(EQN)
3(aX
2
+bX+c=0)
Math
MATH
MATH

Casio fx-115ES Specifications

General

Type	Scientific
Cover	Yes
Form factor	Pocket
Control type	Buttons
Product color	Silver
Housing material	Plastic
Digits	12 digits
Display tilting	-
Backlight display	No
Display number of lines	2 lines
Power source	Battery/Solar
Memory registers	7