Sharp EL-5250, EL-5230 Math menu Functions, ƒabs, ⁄ipart, ¤int, ‹fpart, MATH MENU-1

Chapter 3: Scientific Calculations

Math menu Functions

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 Ito display the math menu. In the NORMAL mode, you can recall the following functions.

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

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

•Switch the display using du.

•These math menus are not available for Differential/Integral functions, N-base functions, Solver functions and Simulation Calculation (ALGB).

Function	Key operations	Result
0: abs
Displays the absolute value of a	I0S	abs–7=
number.	7 e	7.
1: ipart
Displays the integer part only of a	I1S	ipart–7.94=
number.	7.94e	–7.
2: int
Displays the largest integer less	I2S	int–7.94=
than or equal to a number.	7.94e	–8.
3: fpart
Displays the fractional part only of	I3S	fpart–7.94=
a number.	7.94e	–0.94
4: ⇒RAND
Before using the Random Numbers	0.001I4	0.001ÒRAND
of Random functions, designate		0.001
0.001 from 0.999 random number
sequences available.
The calculator can regenerate the
same random numbers from the	@w0	random=
beginning.
If you wish to go back to normal	e	0.232
random numbers, press
0 I4.

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