Table 1-3 Keys and Functions

Key(s)

Description and Page Number in the User’s Guide

 

 

Uf

Key in start date and press R. Key in the number

Calculates date

of days from entered date (if date is in the past,

press F). Press Uf. Displays date and the

and days from a

day of the week as a number 1-7 to the right of the

starting date

display: 1 is for Monday; 7 is for Sunday (pages

 

 

29-30).

 

 

Uo

Key in the earlier date and press R. Key in the

Number of days

later date and press Uo. Calculates the

number of days between two dates in actual days.

between two

To display date based on a 30-day month, press

dates

Pafter the steps listed above (page 31).

 

 

 

Uj

Calculates the square root of the number displayed

 

in the X-register (page 83).

Square root

 

 

 

G

Raises the number in the Y-register to the power of

 

the number in the X-register. Key in a number x.

Power function

Press R. Key in the exponent, followed by G.

 

(page 85).

 

 

Uk

Calculates the reciprocal of the number displayed in

 

the X-register (page 83).

Reciprocal

 

 

 

Getting Started 13