|
View:
New views
11 Messages
—
Rating Filter:
Alert me
|
|
|
TVM SolverDoes anyone know (Ed - I am sure you do!) if you
can use the TVM solver on the TI for continuous compounding? If so,
HOW? I can't, for the life of me, figure it out. And, my instruction
book is in the office - of course. I've tried putting in a very large
number for the number of compounding periods, but it's not
even close.
Thanks,
Jodi |
|
|
Re: TVM SolverHi Ed,
Just as I received your email I figured it
out! George Matthews sent me a link to a TI activity, maybe it was the one
you are referring to, and it work.
For others it is:
N: number of years (not compounding periods as usual)
And, yes do P/Y as 1 and C/Y as 10E11 (or any big number)
Ed, I was told that P/Y and C/Y always had to be the same. I notice
that when you set P/Y, C/Y changes to match it. But, I didn't realize you could
make C/Y different after it was set. Solved the problem!
Thanks!
Jodi
|
|
|
Re: TVM Solver
Hi Jodi,
Charles and Roseanne Hofmann wrote a TI explorations book on the finance app - see http://education.ti.com/educationportal/sites/US/nonProductSingle/activitybook_83_money.html Under the continuous compounding chapter they suggest using 1 x 10^11 for the number of periods per year see - http://education.ti.com/educationportal/activityexchange/activity_detail.do?cid=us&activityid=4395 I have not looked at the book for awhile, nor have I used the finance app in several years, so this is the best I can do. Hope it works. Best Regards, Ed ============================= At 08:13 PM 11/17/2007, mathprofjc wrote: Does anyone know (Ed - I am sure you do!) if you can use the TVM solver on the TI for continuous compounding? If so, HOW? I can't, for the life of me, figure it out. And, my instruction book is in the office - of course. I've tried putting in a very large number for the number of compounding periods, but it's not even close. |
|
|
Re: TVM SolverWe do a chapter in one of our liberal arts math
courses on finance. I have seen the students interest level shoot sky high
when they learn how to use this APP. Most have told me they are never
selling their calculator just for this reason! I wrote a car loan project
for the class, actually just extended an officemates project, where they had to
research the car, contact two different lenders, print info on the car from
dealer or internet source, look up trade in value on their current car, decide
on down payment and then calculate the payment. They loved it! Go figure -
liberal arts math students loving a project. :)
Jodi
|
|
|
Graphing more than one function We are probably all familiar with the ability of Ti-83, 84, etc to graph more than one function in a given window, either sequentially or simultaneously.
On several occasions I have encountered students who had "locked" their calculator into a mode that only allows selection of one function at a time for graphing. [ I think they were all using the Ti-84, but I am not sure.]
I have not been able to help them restore their calculators to normal functioning <no pun indtended>. Can anyone help?
George |
|
|
Re: Graphing more than one function
More than likely, they were running the transformation app and didn't
exit. Or something else??
Ed ============================== At 03:13 PM 11/18/2007, Matthews, George wrote: We are probably all familiar with the ability of Ti-83, 84, etc to graph more than one function in a given window, either sequentially or simultaneously. |
|
|
Re: Graphing more than one functionTry taking out all the batteries, including the back-up. Let it sit for
a while. Put the batteries back in and the RAM should be re-set. (Try re-setting to default, first.) If neither of those work, call the support folks at TI. They know the "magic codes" that can be used to rescue a dead calculator. (I called them once, and the process was something like, press on 20 times, then press X, . . ." Beth in MN >>> "Matthews, George" <matthewg@...> 11/18/2007 2:13 PM >>> We are probably all familiar with the ability of Ti-83, 84, etc to graph more than one function in a given window, either sequentially or simultaneously. On several occasions I have encountered students who had "locked" their calculator into a mode that only allows selection of one function at a time for graphing. [ I think they were all using the Ti-84, but I am not sure.] I have not been able to help them restore their calculators to normal functioning <no pun indtended>. Can anyone help? George **************************************************************************** * To post to the list: email mathedcc@... * * To unsubscribe, email the message "unsubscribe mathedcc" to majordomo@... * * Archives at http://mathforum.org/kb/forum.jspa?forumID=184 * **************************************************************************** |
|
|
Auditory learners -- CalculusDoes anyone know of a source of materials in
audio format on Calculus that a student can obtain and use? Studying text materials is of limited
value for this student and the video of a CD or DVD less important than the
audio [if I understand the situation]. George Matthews |
|
|
|
|
|
Re: Auditory learners -- CalculusYou might try the General Calculus materials at http://www.hippocampus.com
All the calculus material is read out loud, shown visually, and captioned. I find it pretty dry and boring, but if you need to comply with some kind of legal thing, it will do. Maria -- Math Faculty, Muskegon Community College Blogs: TCMTechnologyBlog, Busyness Girl (google them) |
|
|
Re: Auditory learners -- CalculusSorry - I guess that should've been http://www.hippocampus.org
On Tue, Oct 21, 2008 at 6:37 AM, Maria Andersen <wyandersen@...> wrote: You might try the General Calculus materials at http://www.hippocampus.com -- Math Faculty, Muskegon Community College Blogs: TCMTechnologyBlog, Busyness Girl (google them) |
| Free Forum Powered by Nabble | Forum Help |