12082018, 05:15 AM
Program to get the "Determinant of the 3x3 Matrix"
a1 b1 c1
a2 b2 c2
a3 b3 c3

Procedure:
Input steps from 1 to 9
in a pattern as shown.
1 4 7
8 2 5
6 9 3

Example: FIX 2
6 2 4
5 6 2
5 2 3
1. 6 [R/S] display 6.00
2. 6 [R/S] display 36.00
3. 3 [CHS] [R/S] display 108.00
4. 2 [R/S] display 2.00
5. 2 [CHS] [R/S] display 4.00
6. 5 [R/S] display 128.00
7. 4 [CHS] [R/S] display 4
8. 5 [R/S] display 20.00
9. 2 [R/S] display 6
Answer: Determinant is 6

Program:
Gamo
a1 b1 c1
a2 b2 c2
a3 b3 c3

Procedure:
Input steps from 1 to 9
in a pattern as shown.
1 4 7
8 2 5
6 9 3

Example: FIX 2
6 2 4
5 6 2
5 2 3
1. 6 [R/S] display 6.00
2. 6 [R/S] display 36.00
3. 3 [CHS] [R/S] display 108.00
4. 2 [R/S] display 2.00
5. 2 [CHS] [R/S] display 4.00
6. 5 [R/S] display 128.00
7. 4 [CHS] [R/S] display 4
8. 5 [R/S] display 20.00
9. 2 [R/S] display 6
Answer: Determinant is 6

Program:
Code:
STO 1
R/S
STO 2
x
R/S
STO 3
x
R/S
STO 4
R/S
STO 5
x
R/S
STO 6
x
+
R/S
STO 7
R/S
STO 8
x
R/S
STO 9
x
+
RCL 6
RCL 2
x
RCL 7
x

RCL 9
RCL 5
x
RCL 1
x

RCL 3
RCL 8
x
RCL 4
x

Gamo