Casio Fx 991ES Plus Calculus Integration and Differentiation Tutorial

This video will take you though the calculus functions that are built into your Casio FX-991ES Plus. Specifically we will look at integration and differentiation.
First ensure that your calculator is in comp mode (mode 1) and that it is in radians. Always work with the calculus functions in radians.

[@hasanmahmud6547]

THANK YOU FOR GIVING THE INFORMATION ABOUT DEFINITE INTEGRAL BY USING CALCULATOR

[@ahmedkamla2109]

Thanks for the video. Radian was the thing that I didnt know before.

[@politure]

Thank you, first mention I've seen of using radians mode, didn't know that

[@TheJoccara]

Thanks mate it was helpful!

[@surangasenanayake6022]

Radians mode is the best Part thank you !

[@raqueebbuksh08]

Yes :P that was all I needed to know for what I was looking for :D

[@spectaterahul]

The radians mode helped me

[@JohnAK72]

Nice tutorial

[@kenyamagami6669]

Is there a way to integrate sqrt (1+[x^2/1-x^2])dx without getting math error in my calculator?

[@sonrajjohn3109]

Can we double integration wrt x and y?

[@porgchops7618]

Hi, I was having some trouble doing a work-set from my calculus lesson, as I was unable to figure out which keys to use. How does one do numerical integration of positive-valued functions on a Casio graphing calculator version fx-9750GII? The teacher on my video used a Texas Instruments, where the entire layout was different. I attempted to use KZbin, but no one has made a video of this calculator doing these problems. A similar calculator version suggested going to Math, hitting OPTN, then CALC, and then either d/dx, or ∫dx. However, when I try to put in a problem, such as ∫(x+5),x,1,3) my calculator says "Syntax ERROR". Do you have any advice? Or videos I could watch? Thank you so much.

[@hannahmorgan9782]

what button did you press I'm lost

[@pranjalsupratim612]

Hello there! I 've got one question for you can we solve integrals without given limits i. e. indefinite integrals. Can we do that?

[@Timothy656]

No you can't unfortunately as you need a more powerful calculator to solve indefinite integrals :(

[@yippppeexD]

Sam calculator, did the modes thing, still gives me the wrong answer

[@yousef.al-assaf]

What if you just wunna get the equation without substituting an "X" value?

[@Ahmed-wn1df]

Bruh just study from the book.

[@yourdailyfails1]

@@Ahmed-wn1df real dope great people everywhere

[@dayanandkasle5469]

Ur calculator display is not clearly visible

[@jyothi6620]

what aBout indefinite integrals

[@AmmarHawaALM3lem]

yah what about the indefinite integrals????

[@kempegowdan3072]

Y radian ?? Radian id used only for sin and cos function ryt???@

[@twlson49]

can't read your calculator

[@muhammadchand-ud8lx]

I have to face a problem to see a calculator display in this videos.

[@Manish_Kumar_Singh]

ahhhhhhhhhhhh ........ radians

[@nikhilbeliraya5614]

Dislike is because Cant skip ad after 5 seconds😂

[@utkarsh_108]

Pretty useless calculator