User Portlet
| Discussions |
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| There is no way to recover the deleted files. Only way to get Mathematica back is to reinstall. |
| Scroll down all the way in the left pane, past the last chapter and there is a link to all the solutions. I wonder how many people gave up on EIWL because they couldn't solve the problems and didn't see the solutions buried at the bottom(off... |
| Hey, I just found the complete solutions to all the questions in the book! https://www.wolfram.com/language/elementary-introduction/answers-to-exercises.html |
| Thank you very much. :) |
| Hi folks. I've been getting emails with subject headings like "Online and Live Mathematica training courses" and "Mathematica documentation, tutorials and examples". In these emails are several links like: "http://url.wolfram.com/2WTYHo_i/" ... |
| Hi folks. NIntegrate[x^2 + 5, {x, 0, 3}] results in "24." Why is there a fullstop in the ouput? Output from other calculations don't have a fullstop. Thanks in advance. |
| Hi all. How do I integrate ax^2, with respect to x, where a is a constant? I tried: Integrate[a x^2 + b, x, Constants -> {a}] And got this error message: Integrate::optx: Unknown option Constants in Integrate[b+a... |
| Ah, I found the problem..."log" should have been "Log". :) |
| Ok. Thanks a lot. :) |
| Hi all. I would like to evaluate "2cosv+2cosvln(usinv)" at (u=8,v=5). What command can I give Mathematica to do this? I am overwhelmed by the documentation, and surprisingly, I can't find an answer to this on google. I'd have thought that many users... |