tridiagonal linear system

Question:tridiagonal linear system

Posted: Zeineb 530 Product: Maple 18

April 08 2020

Dear all

I would like to solve a linear system A X=b whee A is a matrix n times n

If A is a tri-diagonal matrix, how can we write simple code to make A upper-triangular and then we solve the system using backward substitution

many thanks

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