Casio FX-9860G Mdw, –34, 1 –2, Example, Example, Matrix A, Matrix A, K6(g)4(NUM)1(Abs), K2(MAT)1(Mat)av(A), K2(MAT)1(Mat)av(A)w, Maximum Integer of a Matrix

	2-8-21
	Matrix Calculations
uRaising a Matrix to a Power		[ ]
Example	To raise the following matrix to the third power:

1 2

Matrix A =

3 4

K2(MAT)1(Mat)av(A)MdwuDetermining the Absolute Value, Integer Part, Fraction Part, and

Maximum Integer of a Matrix		[OPTN]-[NUM]-[Abs]/[Frac]/[Int]/[Intg]
Example	To determine the absolute value of the following matrix:

1 –2

Matrix A =

–3 4K6(g)4(NUM)1(Abs)K2(MAT)1(Mat)av(A)w

#Determinants and inverse matrices are subject to error due to dropped digits.

#Matrix operations are performed individually on each cell, so calculations may require considerable time to complete.

#The calculation precision of displayed results for matrix calculations is ± 1 at the

least significant digit.

#If a matrix calculation result is too large to fit into Matrix Answer Memory, an error occurs.

#You can use the following operation to transfer Matrix Answer Memory contents to another matrix (or when Matrix Answer Memory contains a determinant to a variable).

MatAns → Mat α

In the above, α is any variable name A through Z. The above does not affect the contents of Matrix Answer Memory.

#For matrix power calculations, calculation is possible up to a power of 32766.

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