Wrote this blog post (first ever) about simple computational methods for simple quantum time evolution. Goal was to test some numerical methods and create some animations.

Nothing special, just something I had fun playing around with in Julia. Julia seems super well-designed for mathy code. Also, making animated plots was very easy.

blog.ahartik.com/posts/2023/td


How do mathematicians feel about Dirac's delta function? Got any pointers to gaining a more precise, "mathy" understanding of it?

I've been reading Shankar's book on quantum mechanics (really like it). Dirac's delta function is something that has always bothered me somewhat, since it's not really a function.

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