Blog (mostly math)

MIT-OCW Education

Updated: 28/4/26 Khan Academy can be used for high school subjects. Link. Undergrad Math: 18.01 Single Variable Calculus. Link. 18.02 Multivariable Calculus. Link. 18.03 Differential Equations. Link. 18.06 Linear Algebra. Link Calculus Revisited. Link, Link. 18.065 Matrix Methods. Link. 18.062 Math for CS. Link. 18.1001 Real ... Read more

Google DA-1 Foundations

Ref: Coursera - Google Data Analytics Certificate. Link to the course: Link. ROUGH NOTES (!) Updated: 25/4/26 GOOGLE DATA ANALYTICS We will consider FOUNDATIONS: DATA, DATA, EVERYWHERE Read more

Post

I am grateful to all the PEOPLE WHO HAVE SUBSTANTIALLY CONTRIBUTED TO MODERN HUMANITY. Read more

Completions

Ref: “Introduction to Hilbert spaces” by Debnath, Mikusinski. Link to Stackexchange post: Link. Let ${ (E, \lVert \ldots \rVert) }$ be a normed space. Note that ${ (E, \lVert \ldots \rVert) }$ need not be complete. Q) Can we construct a complete normed space ${ (\tilde{E}, \lVert \ldots \rVert _1) , }$ such that ${ (E, \lVert \ldots \rVert) ... Read more

Amazon SWE-1 Intro Software Dev

Ref: Coursera - Amazon Junior Software Developer Course. Link to the course: Link. ROUGH NOTES (!) Updated: 16/4/26 INTRODUCTION TO SOFTWARE DEVELOPMENT We will consider INTRODUCTION TO SOFTWARE DEVELOPMENT: [Intro to professional certificate] One of the projects you will tackle will be building a “Virtual Zoo Management System”. You wi... Read more