even and odd cubic polynomials
Book says approximating even function $P_3$ must be of form $ax^2+b\ $so they neglected $x,x^3\ $. This function approximate even function $|x|^3$ very ni...
04 Apr 2026 1 READS
After adding $10$ cups of water to a container $1/8$ full, it becomes $3/4$ full. What is the volume of the container?
A container is $1/8$ full of water. After $10$ cups of water are added, the container is $3/4$ full. What is the volume of the container, in cups? Ok, I w...
04 Apr 2026 1 READS
Force UEFI Installation
I installed windows 10 on an ssd with a ASRock X99 Extreme4 motherboard. From windows, I shrank the windows partition to make space to dual boot ubuntu. I...
04 Apr 2026 1 READS
Why CLOCK_TAI and CLOCK_REALTIME returns the same value?
On my Ubuntu 15.04 (Linux Kernel 3.19.0-28-generic) I get the same value when requesting CLOCK_TAI and CLOCK_REALTIME with clock_gettime(). This is appare...
04 Apr 2026 1 READS
Landscape - update_security_db.sh: connection to the other side was refused
Question at landscape alert - script with issues : update_security_db.sh may seem similar however the issue is different, the error message here says conn...
04 Apr 2026 1 READS
Screen flickering on ultrawide monitor with AMD card
I have installed a fresh copy of Ubuntu (KDE) on my desktop and I have screen flickering problem. This is 4th Linux I tried (deepin,Kali,elementary,Ubuntu...
04 Apr 2026 1 READS
How to prove that $\frac{\ln 5}{\ln 2}$ is irrational
I have to show that $\frac{\ln 5}{\ln 2}$ is irrational I have tried the following: Assume it's rational so $\frac{\ln 5}{\ln 2} = \frac{p}{q}$ which...
04 Apr 2026 1 READS
![How to run a script? [duplicate]](https://edu.smbbmcl.edu.pk/uploads/how-to-run-a-script-duplicate_720.jpg)
How to run a script? [duplicate]
Possible Duplicate: How do I run .sh files in Terminal? I need to install a special patch for vmware. To do this, I downloaded the file and it was the fil...
04 Apr 2026 1 READS
Why kernel version doesn't match Ubuntu version in a Docker container?
I have a Docker container built from Ubuntu 14.10. When I log in to the container to check the Ubuntu version and kernel version I see the following: root...
04 Apr 2026 1 READS
Filling in the blanks on a magic triangle
I am struggling with this problem. I have tried out a few numbers with no luck, and I have a feeling there is a slick method to this that I am missing, ra...
04 Apr 2026 0 READS
