Matrix List; Matrix Input; Determinants - Casio CFX-9800G Owner's Manual

*Addition, subtraction, multiplication _
*Scalar products
*Determinants
*Transposed matrices
7" MATRIX
'REC/CON
Angle Des
Display! Nrml
M-D/Cpy! M-Dise
FE)(SET) ..eeeeessseee Set up display (page 21)
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Ansle '=Des
Display? Arml
M-D-Cpy? M-Dise
PA ISEE
AR Be DB
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The following are the operations that can be selected from.the function menu. at the.bot-
tom of the display. Press the function key below the operation you want to select. _
Fi)(Mat) For specification of matrix type ~
(F2](Det) Determinant
(F3)(Trn) .... Transposition
Fa)(EDIT) . . Display of matrix list
_ &S)\(SEE)
Display of the latest matrix calculation result
About the Matrix Answer Memory (Mat Ans)-- °° ¢
Much like the standard Answer Memory (page 35), the Matrix Answer' Memory automati-
cally stores the latest matrix calculation result. Note the following points whenever you
are using the Matrix Answer Memory.
«Whenever you perform a matrix calculation, the values that make up the result are stored
using: the applicable matrix. dimension. Anything previously stored in Matrix Answer
Memory is replaced by the. new data.
Matrix Answer Memory contents are not affected by a matrix substitution operation (page
193): ee ae
@ Matrix List
Use the matrix list to specify the size of the matrix you want to use.
©To display the matrix list
In the Matrix Mode, press [Fa) (EDIT) for the matrix list.
EDM, .
2 (row) x 2 (column) matrix |
No dimension preset.
The following are the operations that can be selected from'the function menu at the bot-
tom of the.display.-Press the function key below the operation you waht to select.
Fy (EDIT) Recall of a matrix for editing
(DIM) Setting of matrix dimensions
Deletion of selected matrix
Deletion of all matrices
Matrix Input 2 Hehe LATE é mauihs
You can use either of the two following methods 'for matrix input.
«Inputtirig 'component data, and then 'using @ to directly assign the:
(automatic dimensioning). Seer ne o e a
Specifying thé dimensions (size) of the matrix and then inputting data for each'component.
=e
ia to @ matrix: