Texas Instruments TI-36X Pro User Manual - Page 54

Vectors - matrix

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< rref - % t " # < % t

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54
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)
%
…
NAMES
%
…
displays the vector
NAMES
menu, which shows
the dimensions of the vectors and lets you use them in
calculations.
<
rref
-
%
t " #
< %
t
<)
<
Notice that [A] has an
inverse and that [A] is
equivalent to the identity
matrix.
1: [u]
Definable vector u
2: [v]
Definable vector v
3: [w]
Definable vector w
4: [Ans]
Last matrix result (displayed as
[Ans]=
m
×
n
)
or
last vector result (displayed as
[Ans] dim=
n
). Not
editable.