Index

–, +, ×, ÷ (arithmetic operations), 7, 9, 30

0, . . . , 9 (digits)

data entry, 5–7, 23

display specification, 19–21

in program label, 52

in register specification, 27–29

   (decimal), 5

  (recall π to X), 33

10x (common logarithm), 45

A

A, B, C, D, E (top row keys), 52

ABS (absolute value), 42–44

Accessories, 83–84

AC line operation, 87

Accuracy, 79–80

+ (add), 7, 9, 30

Addition

degrees, minutes, seconds, 37, 39

stack, 7, 9

storage register, 30

Addressable registers, 27–30

choosing, 29

doing arithmetic in, 30

storing and recalling, 27

Angular mode, 36

Antilogarithm

common (10x), 45

natural (ex), 45–46

Arc cosine, 37, 39

Arc sine, 37, 40

Arctangent, 37, 40

Arithmetic operations

stack, 7, 9

storage registers, 30

Automatic stack lift, 26