Question about Casio FX-115ES Scientific Calculator

Next to the digit 9 key or ( there is a marking on the calculator that says CLR. To clear calculator (reset) press [SHIFT] (CLR) [=]. You will have to confirm the resetting.

Posted on Sep 06, 2010

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Posted on Jan 02, 2017

SOURCE: how to turn off scientific notation?

Hello,

Press [SHIFT][MODE][6:Fix] (number between 0 an 9) to select the number of decimal digits you want. Then press [=].

Hope it helps.

Posted on Oct 09, 2009

SOURCE: how do I get a casio fx-115ES out of scientific

Press [SHIFT][MODE][6:FIX]. You are then prompted to enter a number between 0 and 9. The number you enter fixes the number of decimal digits your results will have. If you press 0 all numbers will be rounded. Setting two or three decimal digits should be reasonable for most situations.

Posted on Jan 06, 2010

SOURCE: how do i display decimals on casio fx 115es

The instructions are below the screen. It says Mode arrow and a table of numbers.

If you want to set (use) degrees, you press the MODE key followed by the 4 key. On the top of the screen **deg** will be displayed.

If you want to set RAD or GRAD, similarily, you press MODE followed by 5, or MODE then 6.

However **if you want to convert a result displayed in a particular unit **into other angle units, you press SHIFT MODE then 4 or 5 or 6, whichever is the case for you.

Hope it helps.

Posted on Aug 17, 2009

SOURCE: where is the exponent key

To raise 10 to an exponent, use the 10^x function (SHIFT log). To raise e to an exponent, use the e^x function (SHIFT ln). To raise an arbitrary value to an exponent, use x^y (just above the sin key). To enter an exponent of ten, use the x10^x key to the right of the decimal point.

Posted on Oct 28, 2010

SOURCE: How do i convert fractions

To convert a single result to decimal, press the S--D key. To have all results come out in decimal, press SHIFT MODE 2 to select the LineIO mode.

Posted on Oct 29, 2010

the answer to this as well as the crytic reset sequence can be found in the users manual: ihttp://support.casio.com/pdf/004/fx-115ES_991ES_Eng.pdf

Jul 15, 2014 | Casio FX-115ES Scientific Calculator

The fx-115ES is a physical device and cannot be downloaded. The manual, however, may be downloaded from here.

Nov 13, 2011 | Casio FX-115ES Scientific Calculator

Sorry. It does not have a CAS. Casio Calculators with a CAS are the FX-9860G (and similar models) , FX Algebra, ClassPad 300/300PLUS//330.

Mar 07, 2011 | Casio FX-115ES Scientific Calculator

By default the calculator only works with real numbers. To use complex numbers, press MODE 2 to switch to complex mode.

Dec 13, 2010 | Casio FX-115ES Scientific Calculator

The Casio FX-115ES does not have a Computer Algebra System (or CAS), so it is incapable of factoring polynomials.

As to simplifications, the only ones that you can get with the FX-115ES are the display of fractions in their irreducible forms.

Sorry.

As to simplifications, the only ones that you can get with the FX-115ES are the display of fractions in their irreducible forms.

Sorry.

Aug 16, 2010 | Casio FX-115ES Scientific Calculator

Hello,

Just in case : Press [SHIFT][CLR] (9) [3: ALL] to reset the calculator and try [MODE] again.

If that does not work, your calculator may be defective or a fake (not the genuine article). If at all possible, return it to where you bought it and get a refund.

Here is a picture of the FX-115ES, its face looks like the 991ES. Hope I am mistaken.

Just in case : Press [SHIFT][CLR] (9) [3: ALL] to reset the calculator and try [MODE] again.

If that does not work, your calculator may be defective or a fake (not the genuine article). If at all possible, return it to where you bought it and get a refund.

Here is a picture of the FX-115ES, its face looks like the 991ES. Hope I am mistaken.

Oct 18, 2009 | Casio FX-115ES Scientific Calculator

I found it from this site: Please download it from here.

http://support.casio.com/pdf/004/fx-115ES_991ES_Eng.pdf

http://support.casio.com/pdf/004/fx-115ES_991ES_Eng.pdf

Oct 07, 2009 | Casio FX-115ES Scientific Calculator

The FX-115ES can only handle ten digits. 14! is an eleven-digit number, thus the calculator can only display the first ten digits and a power of ten.

Feb 18, 2009 | Casio FX-115ES Scientific Calculator

According to the manual for the Casio FX115ES, the largest matrix it solves is a 3x3.

Sep 06, 2008 | Casio FX-115ES Scientific Calculator

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