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2023, Feb 20   —  1 minute read

[MIT 18.06 24] Fast Fourier Transform (FFT)

Linear Algebra Lecture from MIT OpenCourseWare 18.06 2010 Spring Lecture 26: Complex matrices; fast fourier...

2023, Feb 20   —  1 minute read

[Statistics] Central Limit Theorem Proof with Moment Generating Function

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2023, Feb 19   —  1 minute read

[MIT 18.02 04] Chain Rule, Gradient and Directional Derivatives

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2023, Feb 19   —  1 minute read

[MIT 18.06 23] Symmetric Matrices and Positive Definiteness

Linear Algebra Lecture from MIT OpenCourseWare 18.06 2010 Spring Lecture 25: Symmetric matrices and positive...

2023, Feb 18   —  1 minute read

[Stanford CS229 01] Linear Regression and Gradient Descent

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2023, Feb 17   —  5 minute read

[MIT 18.02 03] Tangent Plane Approximation and Optimization with Second Derivatives

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2023, Feb 17   —  1 minute read

[MATLAB] Gram-Schmidt A = QR Factorization

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2023, Feb 17   —  2 minute read

[MIT 18.06 22] Marcov Matrix and Fourier Series

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2023, Feb 17   —  1 minute read

[Linear Algebra] Matrix Norm & Conditional Number of Matrix Operator

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2023, Feb 16   —  1 minute read