Roboforbes

Andrew Ahn

Mathematics · Columbia University

Courses Andrew Ahn teaches

What students said

MATH UN2010 · Spring 2021

How to solve systems of equations, how to understand matrix operations in the context of systems of equations.

MATH UN2010 · Spring 2021

Basic Linear Algebra Gauss Jordan elimination Gram-Schmidt algorithm Subspaces Determinants Diagonalization

MATH UN1201 · Spring 2021

I learned vector functions and derivations in 3-dimensional space. A lot of material was covered based on our knowledge of calc1 and calc 2, and it was enjoyable.

MATH UN2010 · Spring 2021

Linear Algebra: Kernel, Image, Subspace, Diagonalization, Orthogonal Matrix

MATH UN1201 · Spring 2021

- Working with vectors, vector functions, and geometry of space - differentiating, integrating, and manipulating such functions.

MATH UN2010 · Spring 2021

Matrices, Linear Transformations, Subspaces, Linear Spaces, Orthogonality and LSR, Determinations, Eigenvalues + Eigenvectors, Symmetic Matrices

MATH UN2010 · Spring 2021

We learned what I think is the essence of linear of algebra. From what I can tell, the course material was thorough.

MATH UN1201 · Spring 2021

This course built off of the foundational differential and integral calculus I'd learned in high school and delved into more novel topics I hadn't been as well-practiced in, specifically with its multivariable components.

MATH UN2010 · Spring 2021

Systems of linear equations, matrices, linear transformations, subspaces of n-dimensional space, bases and coordinates, orthogonality and least squares, determinants, eigenvalues and eigenvectors, spectral theorem, quadratic forms, discrete dynamical systems

MATH UN1201 · Spring 2021

BEST MATH CLASS I'VE EVER TAKEN. Most interesting I actually enjoyed going to class

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