A Omitting the Multiplication Sign

You can omit the multiplication sign ( ) in any of the

following cases.

  Before an open parentheses ( ( ): 2   (5 + 4), etc.

  Before a function with parenthesis: 2   sin(30), 2    (3),

etc.

  Before a variable name, constant, or random number:

20   A, 2    , etc.

A Final Closed Parenthesis

You can omit one or more closed parentheses that come

at the end of a calculation, immediately before the E key

is pressed. For details, see  Omitting a Final Closed

Parenthesis  on page E 29.

A Displaying a Long Expression

The display can show up to 14 characters at a time.

Inputting the 15th character causes the expression to shift

to the left. At this time, the ] indicator appears to the left

of the expression, indicating that it runs off the left side of

the screen.

Input expression: 1111 + 2222 + 3333 + 444

Displayed portion:

Cursor

  When the ]  indicator is displayed, you can scroll left

and view the hidden part by pressing the d key. This

will cause the   indicator to appear to the right of the

expression. At this time, you can use the e key to scroll

back.

A Number of Input Characters (Bytes)

  You can input up to 99 bytes of data for a single

expression. Basically, each key operation uses up one

byte.  A function that requires two key operations to input

(like 11(sin)) also uses only one byte.

E 24