User manual - fx-115ES_570ES.etc_Appendix

–44–
#110
15(VECTOR)3(VctA)
15(VECTOR)7(Dot)
VCT
15(VECTOR)4(VctB)=
#111
15(VECTOR)3(VctA)*
VCT
15(VECTOR)4(VctB)
=
VCT
#112
1w(Abs)15(VECTOR)
VCT
5(VctC))=
( a
1
, a
2
)
.
( b
1
, b
2
) = a
1
b
1
+ a
2
b
2
( a
1
, a
2
, a
3
)
.
( b
1
, b
2
, b
3
) = a
1
b
1
+ a
2
b
2
+ a
3
b
3
(a
1
, a
2
) ×
(
b
1
, b
2
)
=
(0, 0, a
1
b
2
– a
2
b
1
)
(
a
1
, a
2
, a
3
) ×
(
b
1
, b
2
, b
3
)
=
(
a
2
b
3
– a
3
b
2
, a
3
b
1
– a
1
b
3
, a
1
b
2
– a
2
b
1
)
Abs( a
1
, a
2
) = a
1
2
+ a
2
2
Abs( a
1
, a
2
, a
3
) = a
1
2
+ a
2
2
+ a
3
2