Ref: Coursera - Deeplearning.ai Data Analytics Course. Link to the course: Link. ROUGH NOTES (!) Updated: 30/4/26 DATA ANALYTICS We will consider DATA ANALYTICS FOUNDATIONS: [Welcome to data analytics] As the world has become more digital, a lot of activities now create data. Eg: When you send an email, when you go to a website and cl... Read more 29 Apr 2026 - 5 minute read
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 28 Apr 2026 - 1 minute read
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 25 Apr 2026 - less than 1 minute read
I am forever grateful to all the PEOPLE WHO HAVE SUBSTANTIALLY CONTRIBUTED TO MODERN HUMANITY. Read more 21 Apr 2026 - less than 1 minute read
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 21 Apr 2026 - 4 minute read