Recent content by I Am Robot

Hah! My professor said the same thing. We are learning Dirac Notation now, midway through the semester, as he believed it to be too much for the beginning. I found https://www.amazon.com/Mathematics-Quantum-Mechanics-Introductory-Eigenvalues/dp/0486453081 very helpful for learning linear...

Homework Statement I am not sure what to do with Maple. I've barely used it at all, but trying to figure out why this won't work with what I have below. Plot schematically the change in equilibrium temperature of Earth, if its albedo changes from 0.3 to 0.7 (in 0.1 jumps). Homework Equations...

Ya, the professor definitely enjoyed it :) Gorgeous graphs. Making me giddy! :) So nice seeing it all come to life. Amazing what 5 lines of code can do and a little factoring, haha. Using Maple 14 right now. I think that is the most up to date version.

Thank you both so much! So the project was due today, in a way. We had to present. This morning I went to school early and played around with Maple, within a half hour or so I was able to make a graph, totally incorrect, but a graph nonetheless to show during my presentation. Excel I gave up on...

I have been able to get my charts going decently, my only issue is a "DIVIDE BY ZERO" when I have the -1 in there. seen here: My initial value of A4 is 1nm. Not sure what the issue is...

So I have inserted my equation, but the range, I don't quite follow where to go. So far within I have the function: =((8*(3.1415926535)*(1.3807*(10^-23))*5700))/(x^4) What happens with the variable 'x'? Is this when I would begin with a range of numbers and (x) be (A2) through (A50-100 or so)...

osnarf! Thank you. I am working on that Excel sheet now. I am trying to acquire a copy of Matlab as the University I am transferring to told me if I learn Matlab I could help with research as a sophomore. I'll find a copy and then try out your conditions.

I have never used Maple, sadface. Is it easier to input larger equations in Maple than Excel? The Excel operators seem alright for my physics labs, but I am dumbfounded here.

Homework Statement This is the third problem of a project for a Calculus II course. My issue is with graphing. Below is the problem, and below that my tutors explanation via e-mail to try and help me. I understand everything thus far, except for how I go about graphing. I am not strong in...

1. Homework Statement and all the rest This is from a take home exam we already had graded. Professor does not mark our papers or review and we have no tutors. :( Can someone point where I went wrong? The blues are the few markings he made that I went over again and the orange...

Homework Statement [PLAIN]http://img203.imageshack.us/img203/5679/physics2h.png Homework Equations Included above I believe... The Attempt at a Solution a) i think dq=\lambda2\pidy Some of the calculus that we are using I am shaky on and I just don't understand what is being asked here...