Recent Blog posts
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A Linear algebra story.
A good bet to lose? This story is about my Linear Algebra course offered in Spring 2023, at Ashoka University, Sonipat. This is the second time I am teaching this; this time its fully offline. The students are a mix. Some first years from my Calculus class from last semester, some who didn’t take Calculus…
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Mummy's 90th birthday
My mother, Dr. Hem Bhatnagar, completed 90 years on October 28, 2019. We asked her family and friends if they wished to say something in tribute or regarding their association with her. Madhulika and I have collated them as a book, which was presented to mummy on her birthday. It was meant to be a…
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On Matters of the Heart
Introduction There is nothing like dodging a bullet to make you feel so good, that you want to wax philosophical with anyone and everyone. On Tuesday, May 5, 2026, I had gone for a regular checkup to Apollo; everything was just fine, except for a slight issue with the ECG, so they refused to give…
Gaurav Bhatnagar 