How to i save any formula in scientific calculator casio fx 991es plus

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In table Mode you can enter the formula for a function and generate a table of values. For a 991ES Plus you can enter two functions. However if you change MODE everything will be erased.

In EQN (equation) there is a certain number of built in formula types you can choose. You will be asked for the coefficients which will be used to solve the equation selected. However if you change MODE your lose what you entered. **So basically you cannot save formulas to use as a memory aid **(if that is what your intention is.) Sorry.

Posted on Jul 19, 2013

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Posted on Jan 02, 2017

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SOURCE: mode change

Hello,

Just so that we know what we are talking about. The natural display is the display mode in which fractions appear on two lines, radicals appear as radicals, log can be calculated in any base, etc. If that is what you understand by Natural Display, we are in agreement.

To set this mode, you turn calculator ON and press [SHIFT][MODE] (setup). The option is called MathIO, and it has the number 1.

Thus [SHIFT][MODE][1:MathIO].

Hope it helps.

Posted on Oct 13, 2009

SOURCE: is the CAsio Scientific calculator fx-82TL a

Hi,

Sorry to disappoint you: This calculator is not programmable.

Good luck.

Posted on Nov 30, 2009

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SOURCE: how can we do linear interpolation in casio fx-991ES calculator

how solve interpolation by casio fx 991 ex

Posted on Nov 28, 2010

Casiodisplay format (Disp) settings while the calculator is in the BASE ... Be sure to checkthe current calculation mode (SD, REG,. COMP ... Use [ and ] to display the expression 4 + 4. Press A ... want to perform scientific function calculations. COMP .

Dec 03, 2015 | Casio Office Equipment & Supplies

Use the EQN mode. Select the type of equation, and type in the coefficients. Then solve. It is not sure you will find it again after you turn off calculator.

Aug 26, 2014 | Casio Brand New-Fx-991es Plus - Scientific...

Your answer is 6.7*10^18. That requires 19 places on the display: There are not enough places to write that. Besides, calculators are deigned to use Scientific Notation whenever the result to be displayed is too large or too small.

If you enjoy writing zeros, convert by hand the scientific notation into what you call long number.

If you enjoy writing zeros, convert by hand the scientific notation into what you call long number.

Jul 09, 2014 | Casio Brand New-Fx-991es Plus - Scientific...

It only calculates the FIRST derivative of a function that is defined by a formula. The derivative is calculated at a point that must be given.

Jun 10, 2014 | Casio Brand New-Fx-991es Plus - Scientific...

Press [SHIFT][ division key]. It is marked with nCr.

May 03, 2014 | Casio Brand New-Fx-991es Plus - Scientific...

This is a good scientific calculator that can do a lot, but things in the realm of a CAS (Computer Algebra System) are beyond its capabilities.

Apr 23, 2014 | Casio Brand New-Fx-991es Plus - Scientific...

You should try to explore the calculator to find its capabilities. You can also read the manual. Everything is in it.

Press the Mode button, then the down arrow key. On the second page of the mode list you find**2:Verif**

Press the Mode button, then the down arrow key. On the second page of the mode list you find

Mar 23, 2014 | Casio Brand New-Fx-991es Plus - Scientific...

Sorry, It is not possible to solve equations on the Casio FX-82 ms. Try the Casio FX-115 ES/ FX-115 ES Plus, FX-991ES/ FX-881 ES Plus C.

Oct 29, 2013 | Casio FX82MS Scientific Calculator

The FX-991ES Plus barely handles simple operations on matrices of dimensions up to 3X3. It cannot find eigenvalues or eigenvectors.

Oct 24, 2013 | Casio Brand New-Fx-991es Plus - Scientific...

The general answer is no. However the calculator can be used to find the slope and the y-intercept. You write the formula for the rate of change (a) and use the calculator to calculate it. Then you use the formula to find the y-intercept.

If you have 2 points, you can use the 2 -var statistics program to find a linear regression.

If you have 2 points, you can use the 2 -var statistics program to find a linear regression.

Jul 05, 2011 | Casio FX-115ES Scientific Calculator

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