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=
stdDv L1
=
vari L1
o_prod (L1, L2)
i_prod (L1, L2)
=
abs_list L2
list → matA
EQUATION SOLVERS
The results obtained by these functions may include a
margin of error.
Simultaneous Linear Equations
Simultaneous linear equations with two unknowns
(2-VLE) or with three unknowns (3-VLE) may be solved
using the following functions.
① 2-VLE: b 6 0
a
x + b
1
a
x + b
2
② 3-VLE: b 6 1
a
x + b
1
a
x + b
2
a
x + b
3
• If the determinant D = 0, an error occurs.
• If the absolute value of an intermediate result or
calculation result is 1
E-61
j N 6 6 N
1 0 =
j N 6 7 N
1 0 =
=
j N 6 8
N 1 0 H
N 1 1 )
=
=
j N 6 9
N 1 0 H
N 1 1 )
=
j N 6 A
N 1 1 =
j N 8
N 3 0
y = c
1
1
y = c
2
2
y + c
z = d
1
1
y + c
z = d
2
2
y + c
z = d
3
3
×
D =
1
D =
2
3
100
10
or more, an error occurs.
2 . 516611478
6 . 333333333
[
1 :
24 2 :
-
-
3 : 19
-
5 . 099019514
[
2
3
-
7
1
-
4
4
-
a
b
1
1
a
b
2
2
a
b
c
1
1
1
a
b
c
2
2
2
a
b
c
3
3
3
]
4
29 .
]
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