HP HP-65 - Page 106

Program
control, 50-56
debugging, 76
definition of concept, 4-5
editing, 57-60
entry from cards, 12
entry from keyboard, 15, 48
looking at a, 48-50
memory, 51
mode, display, 58-59
pointer, 51, 60
protection, 16
recording a, 16
stops, 77
writing a, 48
Programming a user defined function, 14-16
R
(roll up), 31
(roll down), 31
(set radian angular mode), 36
Radians to degrees/grads conversion, 38
Range, dynamic, 80
RCL (recall), 27-28
Reading prerecorded program cards, 12-13, 92-93
Recall last x to X, 24-25
Recall storage register r, to X, 27-28
Recall pi to X, 33
Reciprocal, 45, 47
Recording a program, 16
Rectangular to polar conversion, 37, 41
(clear addressable registers), 18
Registers
stack (X, Y,Z,7),8
storage (R',..., R"), 27-30
Last X, 24-25
Relational tests of x and y, 63-64
Repeating a program, example, 54
Return, 52