PinnedWhat is a bijection?A super simple explanation of what it means for a function to be bijectiveAug 14, 2020Aug 14, 2020
What is Google’s PageRank algorithm?We use graph theory to find the importance of webpages. The Random Surfer Model, pseudocode and running time analysis of the PageRank…Dec 12, 2020Dec 12, 2020
Why is ℚ dense in ℝ?We illustrate a simple proof for why the rational numbers is dense in the real numbers.Sep 13, 20204Sep 13, 20204
What does it mean for an operation to be “well-defined”?A discussion on what we mean by being well-defined.Aug 17, 2020Aug 17, 2020
Motivations behind Group TheoryHere is a short discussion on what a “group” is.Aug 16, 2020Aug 16, 2020
