Skip to content
truthxify
← Journal

Phase 1 — Python & Math

April 29, 2026

Finish assignment for Mathematics for ML(Linear Algebra) and Python crash course and start the Calculus course

What I Did

  • Finish the last programming assignment for week 4 of the Mathematics for ML(Linear Algebra)
  • Completed Python crash course book
  • Completed linear algebra part in Mathematics for ML and got a certificate

What I Learned

  • Learned about Variance and Covariance and how they related to spread in a dataset
  • Learned about Covariance matrix and how they can be used with Eigenvalues and Eigenvectors for dimensionality reduction
  • Learned about projections as a linear transformation(projecting a higher dimension dataset to lower dimention)
  • Learn about Principal Component Analysis(PCA) which can be used to reduce dimensionality of datasets without losing too much information

Bugs & Blockers

  • None

Concepts That Need More Time

  • N/A

Tomorrow

  • Finish the week 1 programming labs, ran out of study time while doing it yesterday

Wins

  • Completed week 4 assignment of the Mathematics for ML(Linear Algebra)
  • Completed week 1 of Mathematics for ML(Calculus)
  • Got a mathematics for Mathematics for ML certificate(first certificate for the year)
  • Application of Eigenvalues and Eigenvectors.jpeg

Notes