So the question is: We define $F(N)$ as the number of the $2\times 2$ positive integer matrices which have a trace less than $N$ and which can be expressed as a square of a positive integer matrix ...
There must be some kind of pattern when converting from one euler angle sequence to another, for example, if I were to convert from ZXY to ...
I have a sensor which gives me Euler angles (roll,pitch,yaw). There is a baseline value of Euler angle (assume it is $5,10,15$) at the beginning.I want to calibrate from this baseline values all ...
I wrote a program to solve Project Euler Problem #215 (see below for description) using memoization, and when I got access to the PE forums, I saw everyone else wrote programs that also used dynamic ...