Casio fx-115ES Appendix

–40–
#101
14(MATRIX)7(det)1
MAT
4(MATRIX)3(MatA))=
#102
14(MATRIX)8(Trn)
MAT
14(MATRIX)5(MatC))
=
MAT
det a
11
= a
11
det = a
11
a
22
– a
12
a
21
a
11
a
12
a
21
a
22
det
=
a
11
a
22
a
33
+ a
12
a
23
a
31
+ a
13
a
21
a
32
– a
13
a
22
a
31
– a
12
a
21
a
33
– a
11
a
23
a
32
a
11
a
12
a
13
a
21
a
22
a
23
a
31
a
32
a
33

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