Reverse ............................................................................................................................................ 511
Concatenate .................................................................................................................................... 511
Position ............................................................................................................................................ 511
Size .................................................................................................................................................. 511
ΔLIST ................................................................................................................................................ 512
ΣLIST ................................................................................................................................................ 512
πLIST ................................................................................................................................................ 512
Finding statistical values for lists ..................................................................................................................... 512
26 Matrices .................................................................................................................................................. 516
Creating and storing matrices ........................................................................................................................... 516
Matrix Catalog: buttons and keys ................................................................................................... 517
Working with matrices ....................................................................................................................................... 517
To open the Matrix Editor ................................................................................................................ 517
Matrix Editor: Buttons and keys ...................................................................................................... 517
Matrix Editor: More menu ............................................................................................. 518
Creating a matrix in the Matrix Editor ............................................................................................. 518
Matrices in Home view .................................................................................................................... 520
Storing a matrix ............................................................................................................................... 522
Displaying a matrix ......................................................................................................................... 523
Displaying one element .................................................................................................................. 523
Storing one element ........................................................................................................................ 523
Matrix references ............................................................................................................................ 524
Sending a matrix ............................................................................................................................. 524
Matrix arithmetic ............................................................................................................................................... 524
Multiplying and dividing by a scalar ................................................................................................ 525
Multiplying two matrices ................................................................................................................. 527
Raising a matrix to a power ............................................................................................................ 527
Dividing by a square matrix ............................................................................................................ 528
Inverting a matrix ............................................................................................................................ 528
Negating each element ................................................................................................................... 529
Solving systems of linear equations ................................................................................................................. 529
Matrix functions and commands ....................................................................................................................... 532
Argument conventions .................................................................................................................... 533
Matrix functions ................................................................................................................................................. 533
Matrix .............................................................................................................................................. 533
Transpose ..................................................................................................................... 533
Determinant .................................................................................................................. 533
RREF .............................................................................................................................. 533
Create .............................................................................................................................................. 533
Make .............................................................................................................................. 533
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