HP 48g Graphing Calculator User Manual
Page 9
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13. Vectors and Ti’aiisibriiis
Displaying 2D and 3D Vectors..................................................... 13-1
Entering 2D and 3D Vectors......................................................... 13-3
Vector Math Commands............................................................... 13-4
Examples: Calculating with 2D and 3D Vectors . . .
Fast Fourier Transforms................................................................ 13-7
14. Matrices and Linear Algebra
Creating and Assembling Matrices ............................................ 14-1
Disassembling Matrices................................................................. 14-4
Inserting Rows and Columns....................................................... 14-5
Extracting Rows and Columns..................................................... 14-6
Swapping Rows and Columns..................................................... 14-6
Extracting and Replacing Elements
Characterizing Matrices................................................................. 14-7
Transforming Matrices................................................................. 14-10
Calculating with Matrix Elements............................................. 14-11
Using Arrays and Array Elements in Algebraic
Expressions............................................................................. 14-12
Transforming Complex Matrices .............................................. 14-13
Matrix Solutions to Systems of Linear Ec|uations . . .
Ill-Conditioned and Singular Matrices...................................... 14-16
Determining the Accuracy of a Matrix Solution . . . .
Gaussian Elimination and Elementary Row Operations 14-18
Additional Linear Algebra Topics............................................. 14-20
15. Biliary Aritlunetic and Niiiiibcr Base.s
Binary Integers and Bases............................................................. 15-1
16. Date. Time and Fi-actioii Ai4tliiiietic
Calculating with Dates ................................................................. 16-1
Calculating with Times.................................................................. 16-3
Calculating with Fractions............................................................ 16-5
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