Name

CLVARx

CLSTK

CM

nCr

COS

COSH



d

DEC

DEG

DEG

8

DSE variable

Keys and Description

Page

()1–4

Clears indirect variables whose address is greater than the x address to zero.

 



)

2–7

 

(

 

 

 

Clears all stack levels to zero.

 

 

Converts inches to

4–14

1

centimeters.

 

 

 

 

 

xCombinations of n items

4–15

1

taken r at a time.

 

 

 

 

Returns n! ⎟ (r! (n – r)!).

 

 

 

Cosine.

 

 

4–3

1

Returns cos x.

 

 

 

 

Hyperbolic

4–6

1

cosine. Returns cosh x.

 

 

 

Accesses the 41 physics constants.

4–8

 

()

 

 

11–1

1

indicates a decimal number

11–1

 

 

)

 

 

 

(

 

 

 

Selects Decimal mode.

 

 

 

9()

 

 

4–4

 

Selects Degrees angular mode.

 

 

Radians to degrees.

4–13

1

Returns (360/2π) x.

 

 

 

 

Displays menu to set the display

1–21

 

format, radix ( or  ), thousand

 

 

separator, and display format of

 

 

complex number.

 

 

 

 

variable

 

 

14–18

 

Decrement, Skip if Equal or less. For

 

 

control number ccccccc.fffii stored in

 

 

a variable, subtracts ii (increment

 

 

value) from ccccccc (counter value)

 

 

and, if the result ≤fff (final value),

 

 

skips the next program line.

 

 

Begins entry of exponents and adds

1–15

1

"E" to the number being entered.

 

 

Indicates that a power of 10 follows.

 

 

G-6Operation Index