Vectors - Texas Instruments MathPrint TI-30X Pro Manual Book

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Vectors

In addition to those in the Vector MATH menu, the following vector operations are
allowed. Dimensions must be correct:
• vector + vector
• vector – vector
• Scalar multiplication (for example, 2 × vector )
• matrix × vector ( vector will be interpreted as a column vector)
% [vector] NAMES
% [vector] displays the vector NAMES menu, which shows the dimensions of the
vectors and lets you use them in calculations.
The dimension of a vector can be 1{dim{3.
1:[u]
2:[v]
3:[w]
4:[Ans]
% [vector] MATH
% [vector] " displays the vector MATH menu, which lets you perform the following
vector calculations:
1:DotProduct
2:CrossProduct
3:norm
Definable vector [u]
Definable vector [v]
Definable vector [w]
Last matrix result ( [Ans]= row × column ) , or
last vector result ( [Ans] dim= n ).
Not editable.
Cell values can be toggled. To view the full
Note:
precision or exact format, highlight the cell.
Dot product of two vectors with the same
dimension.
Syntax: DotP( vector1 , vector2 )
Cross product of two vectors with the same
dimension.
Syntax: CrossP( vector1 , vector2 )
Norm (magnitude) of a vector.
Math Tools 53