Casio FX-CG20, Руководство пользователя

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15
Calculations with Matrices
Arithmetic operations on Matrices
By pressing the [OPTN] key and [F2] , the arithmetic operations
for the matrices will be shown, and can be selected, e.g.:
– Determinant of Matrix A:
[OPTN] [F2]
(MAT)
[F3] (Det)
[F1] (Mat)
[ALPHA] [X, Ø, T] (A)
– Transpose a Matrix:
Trn
– Unit Matrix: Iden
– Dimension of the Matrix: Dim
– Upper triangular form of the Matrix:
Ref
– Diagonalisation of the Matrix: Rref
– Exponentiation, e.g. Squaring the Matrix A: Mat A^2
The most recently calculated result is stored in the Matrix
variable
Mat Ans.
Calculations with Matrices
• Arithmetic operations for Matrices: [OPTN] [F2]
• Recall the last result using Mat Ans