[sage-edu] Joint Math Meetings opportunities

2008-05-13 Thread kcrisman
The JMM are in Washington, DC, this year, and I wanted to point out a few opportunities/events of interest to Sage-edu folks. 1) David Joyner, Marshall Hampton, and I have organized a panel session on using open source technology in undergraduate courses. We will definitely have David speaking o

[sage-edu] SAGE at Jan 2009 AMS meeting

2008-05-13 Thread David Joyner
Hi: There will be 2 SAGE-related sessions at the next AMS national meeting. One is an AMS session on SAGE and mathematical research http://www.ams.org/amsmtgs/2110_special.html (not yet scheduled for a specific time) and the other an MAA panel discussion on Open source and mathematics education

[sage-edu] Re: SAGE at Jan 2009 AMS meeting

2008-05-13 Thread William Stein
On Tue, May 13, 2008 at 11:05 AM, David Joyner <[EMAIL PROTECTED]> wrote: > > Hi: > > There will be 2 SAGE-related sessions at the next AMS national meeting. > One is an AMS session on SAGE and mathematical research > http://www.ams.org/amsmtgs/2110_special.html (not yet > scheduled for a sp

[sage-edu] Re: Solving contour integrals in SAGE

2008-05-13 Thread ohitmano
Well, I don't know algorithm of solving contour integrals in SAGE. This is my problem :( here is a part of function: integral ((105*r*log(r)/8 - 26.25*r^3 + 315*r/ 16)*(-16*(-9019809825*r^6/214953202 - 55910066901/ (671728756250*r^2))*cos(4*Q)/r^2 + ...) ds I'll be very grateful if you post a sage

[sage-edu] Re: Solving contour integrals in SAGE

2008-05-13 Thread ohitmano
Well, I don't know algorithm of solving contour integrals in SAGE. This is my problem :( here is a part of function: integral ((105*r*log(r)/8 - 26.25*r^3 + 315*r/ 16)*(-16*(-9019809825*r^6/214953202 - 55910066901/ (671728756250*r^2))*cos(4*Q)/r^2 + ...) ds I'll be very grateful if you post a sage

[sage-edu] Re: Solving contour integrals in SAGE

2008-05-13 Thread David Joyner
Whether you do this by SAGE or by hand, the problem is to first write the line integral as an ordinary integral. This has nothing to do with SAGE but is a basic 1st step in computing a line integral. If ds below is the arc length element, see "Line integral of a scalar field" in http://en.wikipedia

[sage-edu] concentrated sage presentation (flier)

2008-05-13 Thread Jurgis Pralgauskis
Hello, I made a sage flyer with intro + examples for my uni students conference (but some professors also got interested) http://popmokslas.projektas.lt/failai/python/atmintine/SAGE-matematines_analizes_ir_eksperimentavimo_sistema--brosiura.pdf what do you think of the examples? maybÄ— you could