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2023

Similar example for Discussion of Green's Theorem (4) 02-23

2022

Discussion about Work Done by a Non-constant Force 10-10

A discussion about intersections of ellipse and axes 10-10

How to prove using a generalized eigenvector can construct a solution of SDE (2)? 09-27

Determine whether three vectors lie on the same plane 09-24

How is the input vector being transformed under a linear transformation? 09-04

How can we use integrals to find the volume of a donut? 09-02

Discussion about diagonalizable Matrices 09-01

Why can we use eigenvalue 0 to determine singularity of Matrices? 09-01

Discussion about solutions of Ax=b when A is full rank 08-28

How to prove using a generalized eigenvector can construct a solution of SDE (1)? 08-20

Complex conjugates of eigenvectors and eigenvalues 08-20

Determinant and matrix operations(2) 08-06

Determinant and matrix operations(1) 08-06

Determinant and elementary row operation 08-06

Simple discussion about powers of matrices 08-05

Simple discussion about inverse of a square matrix 08-05

How can we find a suitable potential function of the conservative field on the different regions (2)? 03-08

How can we find a suitable potential function of the conservative field on the different regions (1)? 03-08

How to prove there are infinitely many generalized eigenvectors of A? 03-08

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