Sharp EL-5230 User Manual

Other functions are available on this calculator besides the first and second
functions on the key pad. These functions are accessed using the math
function menu. The math menu has different contents for each mode.
Press I to display the math menu. In the NORMAL mode, you can recall
the following functions.

• Switch the display using d u.
• These math menus are not available for Differential/Integral functions,

N-base functions, Solver functions and Simulation Calculation (ALGB).

 

 

 

 

 

 

0: abs

Displays the absolute value of a 
number.

1: ipart

Displays the integer part only of a 
number.

2: int

Displays the largest integer less 
than or equal to a number.

3: fpart

Displays the fractional part only of 
a number. 

4: 

⇒RAND 

Before using the Random Numbers 
of Random functions, designate 
0.001 from 0.999 random number 
sequences available. 
The calculator can regenerate the 
same random numbers from the 
beginning.
If you wish to go back to normal 
random numbers, press 
0 I 4. 

I 0 S 
7 e

I 1 S 
7.94 e

I 2 S 
7.94 e

I 3 S 
7.94 e 

0.001 I 4

@ w 0
e

abs–7=

          7.

ipart–7.94=

          –7.

int–7.94=

          –8.

fpart–7.94=

        –0.94

0.001ÒRAND

         0.001

random=

         0.232

<MATH MENU-1>
ƒabs   ⁄ipart
¤int   ‹fpart

<MATH MENU-2>
›ÒRAND fiSOLVE
flΩsec  ‡Ωmin

→

d