Question: You will need to implement the following 4 codes: (i) Choleski factorization of an n x n s.p.d. matrix. (ii) Back substitution of an n

You will need to implement the following 4 codes: (i) Choleski factorization of an n x n s.p.d. matrix. (ii) Back substitution of an n x n upper triangular matrix. (iii) Forward substitution of an n x n lower triangular matrix. (iv) Calculation of the max-norm of an n x n matrix. These are all short codes individually with none exceeding 15 lines. Include the codes in your output

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