EL-531WH, advance D.A.L

Hold on &off button together until u see it light up!!

The calculator can only handle numbers less than 10^100 in magnitude. 70 factorial is about 1.2*10^100, which exceeds this limit and hence the error.

Press the [SET UP] key, followed by the 0 key to bring up the display menu. You can select "FIX" followed by the number of digits to the right of the decimal point, or press cursor-down and select one of the NORM modes. Press [ON/C] to exit the menu.

Be aware that some numbers cannot be displayed exactly. For example, 1/3 is a 0.3 followed by an infinite number of 3s.

you can press the "log" button or the "ln" for logarithmic calculations. the difference is just that "ln" calculates log on base "e".

1. Press the 2nd function
2. Press Alpha(which is the same as M-CLR)
3. Press 1 to reset the calculator

Get it from the manufacturer's web site at
http://www.sharpusa.com/~/media/CF70E34972714230ABB931048EF5CB44.ashx?cal_man_EL531_509.pdf

On Sharp calculators, the Shifted functions are accessed with the 2ndF key.

EL-531W SHARP:

If you want to find 5 to the power of 6 (5^6)
you hit the 5 button, then the button that says yx ( the x is in the exponent spot) then the 6 so it will looks like this 5^6 then press enter to get the answer...hope that helps!

Set up > TAB > then select how many numbers you want after the decimal place.

You can download the manual from the link below: http://esupport.sharp.at/html/om/index.php?StartRec=50&ListLimit=10&Lang=%&TemplateLang=en&ProdLine=30&SortOrder=DESC&OrderBy=Title&SearchString=