Texas Instruments TI-86 ユーザーズマニュアル
Chapter 20: A to Z Function and Instruction Reference
321
20ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 321 of 118
20ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 321 of 118
mRAdd(
MATRX OPS menu
mRAdd(
number
,
matrix
,
rowA
,
rowB
)
Returns the result of a “multiply and add row” matrix
operation, where:
operation, where:
a. rowA of a real or complex matrix is multiplied by a
real or complex number.
b. The results are added to (and then stored in) rowB.
[[5,3,1][2,0,4][3,
L
1,2]]¶MAT
b
[[5 3 1]
[2 0 4]
[3
L
1 2]]
mRAdd(5,MAT,2,3) b
[[5 3 1 ]
[2 0 4 ]
[13
L
1 22]]
Multiplication:
¹
M
numberA
¹
numberB
Returns the product of two real or complex numbers.
2¹5 b
10
number
¹
list
or list
¹
number
number
¹
matrix
or matrix
¹
number
number
¹
vector
or vector
¹
number
Returns a list, matrix, or vector in which each element
is number multiplied by the corresponding element in
list
is number multiplied by the corresponding element in
list
, matrix, or vector.
4¹{10,9,8} b
{40 36 32}
In
RectC
complex number mode:
[8,1,(5,2)]¹3 b
[(24,0) (3,0) (15,6)]
listA
¹
listB
Returns a list in which each element of listA is
multiplied by the corresponding element of listB. The
lists must have the same dimension.
multiplied by the corresponding element of listB. The
lists must have the same dimension.
{1,2,3}¹{4,5,6} b
{4 10 18}
matrix
¹
vector
Returns a vector in which matrix is multiplied by
vector
vector
. The number of columns in matrix must equal
the number of elements in vector.
[[1,2,3][4,5,6]]¶MAT b
[[1 2 3]
[4 5 6]]
MAT¹[7,8,9] b
[50 122]