10-Solved problems for 3×3 matrix by Crout’s LU-option 1.
Two solved problems for 3×3 matrix by Crout’s LU decomposition. Option 1 is used for which the matrix is converted to a lower matrix.
Numerical analysis
The numerical analysis falls into several subdivisions, as follows
1-Introduction to numerical analysis.
2-Solving non-linear equations.
3-Solving Linear equations.
4-Interpolation.
9A- A Second option for Crout’s LU decomposition-3×3 matrix
A Second option for Crout’s LU decomposition-3×3 matrix. How to covert the A matrix to an upper matrix? How to get the values of L and U matrices?
2d-Solved problems for Newton-divided differences.
Two Solved problems for Newton-divided differences are given for more information about the method.
2c- What is Newton-divided difference interpolation?
Learn about deriving the expression of Newton-Divided difference interpolation function and how to derive the expression.
2b- Solved problems for quadratic interpolation
Solved problems for quadratic interpolation. In both two solved problems three points, are given and used to get the quadratic interpolation function.
2a- Easy introduction to quadratic interpolation.
Quadratic interpolation, how to derive the expression of it? The Vandermonde matrix and how to get its inverse value and determinant value?