6 replies to this topic

[fmriver]

So I am in Calculus 1, and my professor decided that this would be a 'how to use your calc' class. They provided a program for TI calcs to perform riemann sums but I just got a Casio Prizm, and I need to be able to quickly perform riemann sums (left, midpoint, right). I've never programmed on a calculator before, and I have no clue what I'm doing.

Any help would be appreciated.

[amin_heidari]

So I am in Calculus 1, and my professor decided that this would be a 'how to use your calc' class. They provided a program for TI calcs to perform riemann sums but I just got a Casio Prizm, and I need to be able to quickly perform riemann sums (left, midpoint, right). I've never programmed on a calculator before, and I have no clue what I'm doing.

Any help would be appreciated.

if you send to me a resource to research the riemann sum method(you can scan your book and then send to my email) then i write that program and upload in the file sharing.

Edited by amin_heidari, 02 November 2011 - 08:55 PM.

[fmriver]

Thanks Cody, I tried that program however I need some help with figuring out how to modify it for the prizm. Putting it in as is from that link will only provide the right sum, and I need both right reimann sum as well as left reimann sums.

[sry9681]

I know it's been 5 years but does someone have that program still? This is the only place with a glimmer of hope of retrieving it.

[Viliami]

The link still works, you will need to type the program into the calculator as there is no downloadable file.

[pan.gejt]

"Riemann Sum"

"F(x)"?->Y1

"A"?->A

"B"?->B

"N"?->N

(B-A)/N->D

Seq(Y1,x,A,B-D,D)->List 1

D×Sum List 1->L

"LEFT"

L[put the triangle here: prgm - F5]

Seq(Y1,x,A+D,B,D)->List 2

D×Sum List 2->R

"RIGHT"

R[put the triangle here: prgm - F5]

Seq(Y1,x,A+0.5D,B-0.5D,D)->List 3

D×Sum List 3->M

"MID"

M

 

commands "List, Seq and Sum" are under OPTN - F1 (and further F1 for List, F5 for Seq and F6-F6-F1 for Sum)

Y1 is variable and is located in VARS - Graph(F4) - F1, don't forget to add 1 to get Y1