# Inequality Calculations - Canon X Mark I Pro User Instruction

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Vector Addition and Subtraction
Example: Vector A = (9,5), Vector B = (7,3), Vector A – Vector B =?
EX #58
! An error occurs if you try to add or subtract vectors whose
dimensions are different from each other. For example Vector A
(a,b,c) cannot add or subtract with Vector B (d,e).
Obtain the Scalar Product of a Vector
Each position in the vector is multiplied by a single value, resulting in
a vector of the same size.
s x VctA(a,b) = VctB(axs, bxs)
Example : To Multiply Vector C = (4,5,-6) by 5 ......
Calculate the Inner Product of Two Vectors
Example: Calculate the inner product of Vector A and Vector B. As
Vector A = (4,5,-6) and Vector B = (-7,8,9). ......
Calculate the Outer Product of Two Vectors
Example: Calculate the outer product of Vector A and Vector B. As
Vector A = (4,5,-6) and Vector B = (-7,8,9). ......
! An error occurs if you try to obtain an inner or outer product of two
vectors whose dimensions are different from each other.
Determine the Absolute Value of a Vector
Example 1: Determine the absolute value of the Vector C. When
Vector C = (4,5,-6) and is already created in the
calculator. ......
EX #62
Example 2: Based on Vector A=(-1, 0, 1) and Vector B=(1, 2, 0),
< Result:

## Inequality Calculations

EX #59
Press
EX #60
EX #61
On the menu, press
inequality symbol type and orientation.
Use the Coefficient Editor that appears to input coefficient values.
To solve x
2, c = -3, by pressing 1
Example: x
24
determine the size of the angle
unit 1 vector perpendicular to both A and B.
cos =
, whereas = cos
Unit 1 vector perpendicular to both A and B=
=(0.666666666, -0.333333333, 0.666666666) >
(INEQ) to enter Inequality mode. Press
,
or
to select an inequality type.
,
,
2
+2x -3 < 0, for example, input the coefficients a = 1, b =
2
2
+ 2x -3 ≥ 0 ......
EX #64
(angle unit: Deg) and a
-1
EX #63
....
or
to select the
3
.

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