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Let $a_r$ be the number of partitions of the integer r-N into even parts, the largest of which is less than or equal to 2m, where N is some integer that m...
I tried to calculate a potential function using the two major methods (by partial differentiation/integration, and by line integral). The two worked with ...
I haven't started finding the derivatives of functions yet, so at the moment this is strictly about finding the right derivative graph to an original...
![Quaternions: Why is the angle $\frac{\theta}{2}$? [duplicate]](https://edu.smbbmcl.edu.pk/uploads/quaternions-why-is-the-angle-frac-theta-2-duplicate_720.jpg)
The equation for creating a quaternion from an axis-angle representation is $$x'= x \sin\left(\frac \theta 2\right)$$ $$y' = y \sin\left(\frac \...
I'm attempting to use portmapper-2.1.1 (https://github.com/kaklakariada/portmapper) to get a upnp mapping to my ubuntu 16.04LTS machine. I've go...
I'm still a student, but the same books keep getting named by my tutors (Rudin, Royden). I've read Baby Rudin and begun Royden though I'm u...
After update from Ubuntu 18.04 (where everything worked correctly) to Ubuntu 20.04 I have a problem with USB: 08:59:20 kernel: usb 1-3: 2:1: cannot get fr...
Solve $x^3 +3x -4 =0$ in Real Numbers. I know the answer is 1 but i want the solution. if you solve it with decomposition, explain how did you find what t...
Is there any built-in software or terminal method allowing me to view the hardware profiles on my system? Windows equivalent of such a feature would be De...
Every time I restart my router or for other reasons my printer changes its IP and I can't print or scan anymore. Setting up the printer is straightfo...
