There is a unique solution to the linear equations.
Dear Jia, the solution is not unique. I've upload a second one that is simpler and does not require to solve any linear system.
Dear Riccardo, It's a very interesting topic. It's a collection of notes.
Getting the indices from a vector
How many trades represent all the profit?
Calculate the area of a triangle between three points
Wind Chill Computation
Are you more familiar with iteration methods or Linear Algebra? Let's see together.
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