Casio ALGEBRA FX 2.0 PLUS Computer Algebra System and Tu Manual de usuario descargar pdf (Pagina 37)

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Example To create a 2 × 3 matrix, all of whose entries are X

K2(MAT)c(CREATE)e(Fill)v,c,d w XXX

XXX

u SubMat

Function: Extracts a specific section of a matrix into a new matrix.

Syntax: SubMat( Mat [, start row] [, start column] [, end row] [, end column] [ ) ]

Example To extract the section from row 2, column 2 to row 3, column 3 from

the following matrix

123

456

789

K2(MAT)c (CREATE)f(SubMat)!+( [ )!+( [ )

b,c,d!-( ] )!+( [ )e,f,g

!-( ] )!+( [ )h,i,j!-( ] ) 56

!-( ] ),c,c,d,dw 89

• If you do not specify an end row and column, all the entries from the start row/column to the

end of the matrix are extracted.

7-1-36

Using the CAS (Computer Algebra System) Mode

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 53 54

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Casio ALGEBRA FX 2.0 PLUS Computer Algebra System and Tu Manual de usuario Pagina 37