Casio fx-100AU PLUS User Manual

Example 3: 3 × VctA (Vector scalar multiplication), 3 × VctA - VctB
(Calculation example using VctAns)
3 (VECTOR) (VctA)
(VECTOR) (VctB)
Example 4: VctA • VctB (Vector dot product)
(VECTOR) (VctA)
(VECTOR) (Dot)
(VECTOR) (VctB)
Example 5: VctA × VctB (Vector cross product)
(VECTOR) (VctA)
(VECTOR) (VctB)
Example 6: Obtain the absolute values of VctC.
(Abs)
(VECTOR) (VctC)
Example 7: Determine the angle formed by VctA and VctB to three
decimal places (Fix 3). (Angle unit: Deg)
(cosθ =
(A∙B)
|A||B|
, which becomes θ = cos
-1
(A∙B)
|A||B|
)
(SETUP) (Fix)
(VECTOR) (VctA)
(VECTOR) (Dot)
(VECTOR) (VctB)
(VECTOR) (VctA)
(VECTOR) (VctB)
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Casio fx-100AU PLUS Specifications

General

Display Digits	10 + 2 digits
Memory	9 variables
Manufacturer	Casio
Display	Dot Matrix
Type	Scientific