Calculating With Matrices - Casio Fx-CG20 User Manual

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
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