
How to solve a system of linear equations modulo n?
First you can multiply the system by any number that has an inverse, that is $\gcd(x,20)=1$. So in particular you cannot multiply or divide by $2,4,5,10$ as you would not multiply or divide by …
Can we solve a system of linear equations with singular matrix?
2019年11月22日 · In general you can not solve the system. But there are cases where the matrix is able to represent some group of vectors. Using a submatrix obtained by eliminating the …
Solve system of linear equations in RREF
2016年2月15日 · I need to solve a system of linear equations using rref. I need to put my answers in the following format: I am assuming that they are two vectors, which one has a scalar s. …
Solve an overdetermined system of linear equations
I have doubt to solve this system of equations \begin{cases} x+y=r_1\\ x+z=c_1\\ x+w=d_1\\ y+z=d_2\\ y+w=c_2\\ z+w=r_2 \end{cases} Is it an overdetermined system because I see there …
how to solve system of linear equations of XOR operation?
The other answers are fine, but you can use even more elementary (if somewhat ad hoc) methods, just as you might with an ordinary system of linear equations over $\Bbb R$. You …
What is the computational complexity to solve a system of linear …
2021年1月2日 · I suggest that you look into Gaussian elimination as an algorithm for solving systems of linear equations. That should throw you in the right direction. $\endgroup$ – Tiago …
Easiest way to solve system of linear equations involving singular ...
I am trying to balance an unbalanced chemical equation by using setting up a system of linear equations to solve for the stoichiometric coefficients in the chemical equation. After setting up …
Fast algorithm for solving system of linear equations
This answer focuses on the theoretical worst case time complexity of solving systems of linear equations rather than more practical programming issues. Matrix inversion has the same time …
Solving system of linear differential equations by eigenvalues
i really need to get more reputation so i can comment. anyway heres my attempt. hope it helps. you have $$\dot{x}=x+2y\\\dot{y}=2x+y$$
How to solve system of 4 equations with four unknowns?
I tried to to solve that, but always I have infinite equation what means to solve A I need B, to solve B I need C, to solve C I need D and to solve D I need.. A. I know the answer, but need the …