adam dhallaLinear Algebra 3: Solving Ax = 0, Free Variables, and Pivot Variables, and Echelon FormLast time we explored the null space, but how do we find the null space vectors? Additionally, how do we do these on nonsquare matrices?10 min read·Jan 19, 2021--
adam dhallainAnalytics VidhyaThe Math of Principal Component Analysis (PCA)Using two different strategies rooted in linear algebra to understand the most important formula in dimensionality reduction13 min read·Mar 9, 2021--2
adam dhallaLinear Algebra 6: Rank, Basis, DimensionThis is a continuation of my Linear Algebra series, which should be viewed as an extra resource while going along with Gilbert Strang’s…9 min read·Jan 25, 2021--1
adam dhallaMatrix Transposes and Symmetric MatricesEverything you need to know about transposing matrices and symmetric matrices7 min read·Jan 8, 2021--
Desiree PeraltainPublishousThis is Why Old Men Prefer Young GirlsSpoiler alert: it’s because they are big losers.·7 min read·Nov 20--292
Unbecoming10 Seconds That Ended My 20 Year MarriageIt’s August in Northern Virginia, hot and humid. I still haven’t showered from my morning trail run. I’m wearing my stay-at-home mom…·4 min read·Feb 16, 2022--1010
Alvin T.inJaponica PublicationWorking in Japan Makes You Realize Why Japan Doesn’t Need EnglishI was one of the ignorant until real-life working experience in Japan changed my mind.·7 min read·Nov 21--54
Barry GanderThe TRUE Reason for 9/11 Is Finally Getting AttentionWould revealing bin Laden’s motive have avoided two American wars?·8 min read·Nov 21--133
Scott-Ryan AbtinPitfallBye Bye, SpotifyAnd see ya later, all you subscription services in my little empire·4 min read·Aug 19--389
The Pareto InvestorNASA Just Shut Down Quantum Computer After Something Insane Happened!Houston, We Have a Problem!·3 min read·Nov 9--144