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How do i write nd save formulas in my YH-2000 porpo calculator?

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SOURCE: porpo YH-2000 calculator manual

How to do simultaneous equation

Posted on Aug 24, 2011


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This is my compound interest question: $2,000 at 8% continuously for 6 years. I know what my P is, r is, and t is, so I need to know how to put e in on my calculator (TI-34)? Please help!!

The formula as you know is A = P ( 1 + (r / n)) ^ nt and the answer from my calculator as a check is $3173.75 saved total.

Here P is $2000, r is 0.08, n is 1 (times per year compounded), and t is 6

So you would key it in like this

Nov 12, 2014 | Texas Instruments TI-34 Multi View...

1 Answer

Save equation fx 991es

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.

Jul 19, 2013 | Casio FX991ES Scientific Calculator

1 Answer


You may be able to enter an expression in the SOLVER but it will be erased if you change calculation MODE or turn the calculator Off.
To enter an expression with letter symbols you Press the ALPHA key then the letter (A,B,C,D, X,Y).

Dec 11, 2012 | Office Equipment & Supplies

1 Answer

Is it possible to enter and save a formulae to this calculator and if so can you please give instructions on how to do so and how to retrieve the formulae after it is entered thankyou

Yes, it si possible, but as a teacher I am wary of teaching anybody how to cheat. No reflexion on you, If your teacher wanted to show you how to store formulas s/he would have done so. Awfully sorry.
However, nobody nor nothing prevents you from reading the manual and learning how you do it. That is a skill worth having.

Sep 12, 2011 | Casio FX-9750GPlus Calculator

1 Answer

Hello, I stored some formular on my Porpo YH-2000 calculator but want to delete it cos i cant store anymore formular. Please help on how to do this

Im fijabi taiwo from nigeria Turn to the back of calculator you will see where reset is written,use something tiny to press it by inserting it

May 12, 2011 | Office Equipment & Supplies

1 Answer

Porpo YH-2000 calculator manual

How to do simultaneous equation

Nov 03, 2010 | Office Equipment & Supplies

1 Answer

I need to calculate the number of 55 gallon drums that can be placed in a containment pool that measures 8 ft in diameter, and 2 ft. in height. The containment vessel has to hold 110% of the material in...

Calculate the volume of one 55 gallon drum by using this formula
22/7 X Radius squared X hight of cylinder = Volume of large vessel.
22/7 X 48" (Squared) X 24" = Volume in cu in

100.57 cu ft in large pool = 752.315 US gals.
110% of 50 gals = 60.50 gals
752.315 divided by 60.5 = 12.43 drums
Draw to scale the large poola nd then draw to scale the smaller drums and see if 13 drums fit.

Feb 24, 2010 | RTO Automatic Transmission And Engine Oil...

2 Answers

I have the fx-9750gii. how do i store formulas?


You can download the complete set of manuals available for this calculator by clicking on this link . There are 22 different chapters each describing a function in detail. Download all the chapters and save them for future reference.

Hope this solves your problem. Thanks

Oct 20, 2009 | Casio FX-9750GPlus Calculator

1 Answer

Saving a formula in a memory bank for reference.

Sorry, answer was posted as a clarification request.

Oct 17, 2009 | Texas Instruments TI-83 Plus Calculator

1 Answer

I want to be able to write things in my calculator, such as formulas, and save them so that I can access them again later.


What you can do to save formulas on your calculator is while your calculator is on press the PRGM button scroll over to EDIT press ENTER then and start typing in the formulas you have (remember not to push CLEAR I learned the hard way and lost all my formulas, during my math final). While in the PRGM menu you can select NEW write a short name and press ENTER to have another area for typing (For example one area could be for Chemistry, one for Math, etc.) I hope that helps.

Jan 27, 2009 | Texas Instruments TI-83 Plus Silver...

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