User toopay - Ask Ubuntu
Q&A for Ubuntu users and developers
04 Apr 2026 1 READS
Why do we disregard the remainder while finding an oblique asymptote?
I have to find the oblique asymptote for the following equation: $$y=\frac{2x^{2}-4x-1}{x-3}$$ I applied long division to bring it into the form of $Q + \...
04 Apr 2026 1 READS
Extend Desktop to Monitor over LAN
I want to make use of an old laptop by extending my the desktop from my main PC onto the monitor of this other, old laptop over a LAN connection. I'v...
04 Apr 2026 1 READS
Applied Math Foundational Books
I have a BA in mathematics from a pretty good school, where I effectively exhausted the mathematics sequence. The sequence mostly focused on pure math (in...
04 Apr 2026 0 READS
Complete graph $K_n$ can be expressed as the union of $k$ bipartite graphs if and only if $n \leq 2^ k$ (proof understanding as in D.B West)
I was going through the text "Introduction to Graph Theory" by Douglas West where I came across the following theorem. Theorem. The complete gra...
04 Apr 2026 0 READS
How to run Minecraft 1.18.x in (k)ubuntu 20.04 / java 17 throwing errors
How do I get Minecraft 1.18.x to run? I have openjdk-17 installed and Minecraft 1.16.x runs fine with openjdk-8. The relevant errors in the console are: [...
04 Apr 2026 0 READS
![I need to make a dvd converted to a mp4 for my TV [duplicate]](https://edu.smbbmcl.edu.pk/uploads/i-need-to-make-a-dvd-converted-to-a-mp4-for-my-tv-duplicate_720.jpg)
I need to make a dvd converted to a mp4 for my TV [duplicate]
I bought a DVD for my son but our DVD player is not reading it ; I think it is broken somehow. While my notebook can read DVD I want to make this animatio...
04 Apr 2026 0 READS
On the Jacobian determinant for conversion to cylindrical coordinates
I have an exercise that asks to compute the triple integral over a region $E$ (a paraboloid with a horizontal slice), which I know to be $$\iiint_E x\,dV=...
04 Apr 2026 0 READS
MiniDLNA doesn't see anything on external USB HDD
I am having issues with miniDLNA parcing my videos from the source external harddrive. Before we begin let me preface this letting you know if I copy a .m...
04 Apr 2026 0 READS
SVN "not a working copy"
Ok ... so I wanted to upload something to an SVN server. How hard can that be? Well, turns out I've been using windumb for too long. First I am suppo...
04 Apr 2026 0 READS
