the meaning of mupt matrix from left right --> no sqrt cholesky turn procedure into psudocode --> Gauss elimination, LU decomp and variation block Gaussian elim meaning of f. p. numbers and binary integers --> x-ple precisoin iterative method and matrix norm. backward error analysis --> textbook iteration and error accumulation --> Hw01 into algorithm Norm inequality and cond number source of error, big - big, give examples an O(N) evaluation of deg N polynomial what is Galerkin apxtion?