PREP - Professional Enhancement Programs of the MAA



 

Exploring Multivariable Calculus with MAPLE

A PREP Workshop

AIM log - Wednesday July 27, 2:30 pm - 4:00 pm

AIM Chat with Phil Huling , Mike May .
2:19 PM
Russell Blyth: hi
Mike May has joined this chat.
Phil Huling has joined this chat.
Phil Huling: ok
2:20 PM
Jeff Abernathy has joined this chat.
David Burton has joined this chat.
Steve Hennagin has joined this chat.
Costel Ionita has joined this chat.
Rob Krueger has joined this chat.
Kris Green has joined this chat.
Jen Roche has joined this chat.
Wasin So has joined this chat.
Daniel Shown has joined this chat.
Richard Wilders has joined this chat.
Bret Taylor has joined this chat.
Steve Hennagin: QT working great
Costel Ionita: vnc not working
Russell Blyth: vnc not yet up
Costel Ionita: ok
Meg Onoda has joined this chat.
Daniel Shown: no vnc yet
Andrea Frazier has joined this chat.
Daniel Shown: one second
Russell Blyth: vnc up on new address
Linda Gao has joined this chat.
Lyndell Kerley has joined this chat.
Costel Ionita: vnc good here
Jen Roche: everything looks good here too
Kris Green: what's the new address?
Steve Hennagin: vnc up and running
Russell Blyth: 165.134.13.229:5901
Russell Blyth: MAPLE
Steve Hennagin: pwd is case sensitive
Sarah Raynor has joined this chat.
2:25 PM
Sarah Raynor: Hi, I'm just wondering if Mike's homework worksheet from yesterday ever made it up onto the web? I didn't see it
John Inciura has joined this chat.
Jonathan Cox has joined this chat.
Russell Blyth: Tuesday homework?
Peggy Craft has joined this chat.
Steve Hennagin: neither did I
Russell Blyth: http://euler.slu.edu/GrantWebPages/PREP07Calc3Maple/transcripts.html
Russell Blyth: Instructor Homework
Russell Blyth: start of afternoon session
Russell Blyth: Tuesday
Sarah Raynor: ok thanks
John Willemain has joined this chat.
David Schmitz has joined this chat.
Joyce Quella has joined this chat.
2:30 PM
Peggy Craft: ready for more!
Steve Hennagin: ready and willing so far
Russell Blyth: anyone not ok with vnc?
2:35 PM
Wasin So: what is basic format?
Peggy Craft: that was way cool...
Jeff Abernathy has left this chat.
Mike May: format of?
Russell Blyth: Wasin, be more specific
Wasin So: basis format
Jen Roche: "BasisFormat" I think he means
Jen Roche: the third line of code
Sarah Raynor: Natacha needs an invite
John Willemain: Dave Mazur needs an invite.
David Mazur has joined this chat.
Sarah Raynor: she says it is still not working
David Mazur: OK, thanks
Sarah Raynor has left this chat.
David Schmitz has left this chat.
Sarah Raynor has joined this chat.
Sarah Raynor: thanks!
David Schmitz has joined this chat.
2:40 PM
Sarah Raynor: Natacha says she still hasn't gotten an invite
Sarah Raynor: She is following without the chat for now
Daniel Shown: she may have a window covering the invite window
Sarah Raynor: I understand that
Daniel Shown: she may need to minimize some windows to see the invite.
Sarah Raynor: I'm not physically in the same location as her so I can't check what's going on
Jen Roche: what's her im?
Sarah Raynor: fontesnc@westminster.edu
Sarah Raynor: she said she was trying to restart aim
Natacha Fontes-Merz has joined this chat.
Sarah Raynor: here she is, yay!
Natacha Fontes-Merz: I'm in! I think
Natacha Fontes-Merz: thank you
Daniel Shown: great!
2:45 PM
Peggy Craft: oh wow
Sarah Raynor: Do you do scalar line integrals as well?
Sarah Raynor: How much time do you spend on visualizing what the line integral means?
Sarah Raynor: Do you find that these maple plots help them with the visualization?
2:50 PM
Peggy Craft: My maple ws is giving error: in lineintegral3d: non-algebaric expressions cannot be differentiated... anyone else?
Richard Wilders: I use work done by a force field as the main example
Richard Wilders: Contra
Sarah Raynor: yeah, me too, but the students complain that there is too much physics
Sarah Raynor: many of our students are econ majors
Steve Hennagin: the print stmts didn't execute in the example
Sarah Raynor: I was wondering if there was another way
Peggy Craft: ah yes... i had to restart maple and tried ot catch up by skipping stuff... i see thta this is going to be an ongoing issue for me :0
Linda Gao: use !!!
Steve Hennagin: OK now, got it to print. I forgot to execute the lines
Peggy Craft: !!! is my new best friend ;->
Peggy Craft: ouch
Steve Hennagin: Mike, you must have a really great final exam!?
Sarah Raynor: I was asking about visualization, but I guess if this is all in the last day, the answer is no
2:55 PM
Steve Hennagin: so, *X* means cross product?
Steve Hennagin: this is for the reader. OK
3:00 PM
Peggy Craft: DO homeowkr, or CHECK homework?
Peggy Craft: gotcha
Susan Wildstrom has joined this chat.
3:05 PM
David Mazur: Is there a way to get the same result w/o typing Deg0, Deg1, ..., Deg4? A loop, perhaps?
Russell Blyth: we will get to that. the reason for the names was to be able to put in the legend
David Mazur: OK
Peggy Craft: Thanks for telling us 'f' was for 'float'. i was trying to make it mean "function". Too long since i did fortran 
3:10 PM
Peggy Craft: del = pi/2 looks great!
3:20 PM
Richard Wilders: How did you ceate the arrow menus? Where you click on the arrow to see the whole section?
Richard Wilders: How do you exit a section
Richard Wilders: Yes after a section
3:25 PM
Richard Wilders: I've got to leave not - see you all Thursday
Richard Wilders has left this chat.
3:30 PM
Jen Roche: that's clever, I like that
Russell Blyth: but wait ...
Jen Roche: 
Sarah Raynor: that was awesome
Peggy Craft: makes me wish i was teaching mvc next week, not in a few months!
3:35 PM
Linda Gao: use this idea in 1d will be fun too
Sarah Raynor: hint don't increase numpoints too much to try to fix the jaggedness, my maple is still toiling away...
Russell Blyth: Yes, it's easy to overdo it
Peggy Craft: me too - but then I hit the STOP button!
Sarah Raynor: i'm an optimist 
Phil Huling: let it run, get your money out of your computer
Sarah Raynor: oh, it's done now
Russell Blyth: smoother?
Peggy Craft: and was it worth the wait?
Sarah Raynor: way better
Peggy Craft: i'm not finding this worksheet - is it on the program page?
Russell Blyth: yes, now
3:40 PM
Peggy Craft: under wednesday? i refreshed, but no show
Lyndell Kerley: In your discussion of components, did you start with a table and then drop the various component in various rows and columns?
Sarah Raynor: I see it under wed afternoon
Peggy Craft: hmmm.... not showing fo rme. might've lost the nw and so seeing cached page. will try again later.
Sarah Raynor: try clearing your browsing history and reloading to force it not to load the cache
Russell Blyth: The program page is out to Friday now
Russell Blyth: You'll note times set aside for participant projects
Peggy Craft: can you make it use ! instead of expanded factorials?
Sarah Raynor: good question
3:45 PM
Sarah Raynor: I am not even sure where all of these components are coming from
Sarah Raynor: the palette?
Sarah Raynor: Sorry, but what does this have to do with MapleNet?
Sarah Raynor: Or maybe I should say, what is MapleNet?
Lyndell Kerley: I prefer writing procedures, and implement them in the components. That is, keep the number of commands to a minimum.
Russell Blyth: will come back to that
3:50 PM
Sarah Raynor: ah, and with maple net where does it run, on the instructor's local machine?
Russell Blyth: server
Sarah Raynor: a local server set up by one's own university?
Sarah Raynor: ok
Lyndell Kerley: Components are really nice. Maplets are too "tedious" although maplets are prettier.
Sarah Raynor: yes, I agree, the components make a very pretty demo. I was just trying to understand the link with MapleNet. All is clear now, thanks
Peggy Craft: is this also on the program page (just not visible to me  )?
Russell Blyth: right
Steve Hennagin: please slow down
Peggy Craft: yes please!
Steve Hennagin: where are we? how does all this relate to the example, if it all
Phil Huling: We have put the weights on him
3:55 PM
Russell Blyth: this is giving some more background on the whole idea of components
Steve Hennagin: please reboot the last exampple
Russell Blyth: ?
Steve Hennagin: means restart, I'm still lost. Trying to watch too many things and got lost
Peggy Craft: [I use "fred" and "ginger"]
Peggy Craft: starting to look a lot like java...
Steve Hennagin: I got it at last. Thanks for your patience.
4:00 PM
Linda Gao: I need to go now. Thanks a lot for the great lecture and worksheets!
Linda Gao has left this chat.
David Mazur: Thank you both again!
Bret Taylor: Thank you!
Sarah Raynor: ok, thanks and bye
Steve Hennagin: need to do hw also. Thanks again. bye
Bret Taylor has left this chat.
Kris Green: Thanks
Peggy Craft: FYI: components worksheets are still not showing up on my program page... but someone sent them to me via aim file transfer!
Russell Blyth: Thanks
Russell Blyth: video off
John Willemain has left this chat.
Kris Green has left this chat.
Steve Hennagin has left this chat.
David Schmitz has left this chat.
David Mazur has left this chat.
David Burton has left this chat.
Jonathan Cox has left this chat.
Sarah Raynor has left this chat.
Joyce Quella has left this chat.
Russell Blyth: ok
Wasin So has left this chat.
Natacha Fontes-Merz has left this chat.
Andrea Frazier has left this chat.
Costel Ionita has left this chat.
Jen Roche: thanks Mike and Russell!
Peggy Craft: bye now
Peggy Craft has left this chat.
Rob Krueger has left this chat.
Russell Blyth: take care, all
John Inciura has left this chat.
Jen Roche has left this chat.
4:05 PM
Meg Onoda has left this chat.

Back to Home Page
 
 

This PREP workshop is made possible by the NSF grant DUE: 0341481