I and e ..........................................................
Indirect Display Control ...........................................
Part III: HP-15C Advanced Functions ....................
Section 11: Calculating With Complex Numbers ..........
The Complex Stack and Complex Mode ............................
Creating the Complex Stack ..........................................
Deactivating Complex Mode .........................................
Complex Numbers and the Stack ......................................
Entering Complex Numbers ...........................................
Stack Lift in Complex Mode ...........................................
Manipulating the Real and Imaginary Stacks ..................
Changing Signs ..........................................................
Clearing a Complex Number .......................................
Entering a Real Number ...............................................
Entering a Pure Imaginary Number ...............................
Storing and Recalling Complex Numbers .......................
Operations With Complex Numbers ................................
One-Number Functions ................................................
Two-Number Functions .................................................
Stack Manipulation Functions .......................................
Conditional Tests .........................................................
Complex Results from Real Numbers ..............................
Polar and Rectangular Coordinate Conversions .................
Problems .......................................................................
For Further Information ...................................................
Section 12: Calculating With Matrices ........................
Matrix Dimensions .........................................................
Dimensioning a Matrix .................................................
Displaying Matrix Dimensions .......................................
Changing Matrix Dimensions ........................................
Storing and Recalling Matrix Elements ..............................
Storing and Recalling All Elements in Order ...................
Checking and Changing Matrix Elements Individually .....
Storing a Number in All Elements of a Matrix .................
Matrix Operations .........................................................
Matrix Descriptors .......................................................
The Result Matrix .........................................................