[I became the world's most prolific DJ, using code | Hacker News](https://news.ycombinator.com/item?id=30789308)
[All The Music: the Megamix](https://www.royvanrijn.com/blog/2022/03/all-the-music-megamix/)

[Hexes and Other Magical Numbers. The content in this post builds off… | by Vaidehi Joshi | basecs | Medium](https://medium.com/basecs/hexs-and-other-magical-numbers-9785bc26b7ee)

[399: Travelling Salesman Problem - explain xkcd](https://www.explainxkcd.com/wiki/index.php/399:_Travelling_Salesman_Problem)

[Show HN: I'm 12, learning JS, and wrote Wolfram's cellular automaton in Node | Hacker News](https://news.ycombinator.com/item?id=17871313)
[liamilan / wolfram-cellular-automata - Bitbucket](https://bitbucket.org/liamilan/wolfram-cellular-automata/src/master/)

[SymPy](https://www.sympy.org/en/index.html)
[SymPy: Symbolic Mathematics in Python | Hacker News](https://news.ycombinator.com/item?id=39537448)
[SymPy makes math fun again | Hacker News](https://news.ycombinator.com/item?id=34940505)
[SymPy makes math fun again](https://wordsandbuttons.online/sympy_makes_math_fun_again.html)
[HackerRank (YC S11) DMCA'ed the SymPy Docs [fixed] | Hacker News](https://news.ycombinator.com/item?id=31087175)
[sympy/sympy_doc: SymPy Documentation repository](https://github.com/sympy/sympy_doc)
[SymPy 1.12 documentation](https://docs.sympy.org/latest/index.html)

[Wolfram Language and Mathematica Free on Every Raspberry Pi | Hacker News](https://news.ycombinator.com/item?id=34944058)
[Wolfram + Raspberry Pi Project: A Wolfram Engine on Every Raspberry Pi](https://www.wolfram.com/raspberry-pi/)

[Why do arrays start at 0? | Hacker News](https://news.ycombinator.com/item?id=32581721)
[Why do arrays start at 0? • Buttondown](https://buttondown.email/hillelwayne/archive/why-do-arrays-start-at-0/)

[Base 10 is the Best Base to Work in Whilst Programming:: ProgrammerDadJokes](https://www.reddit.com/r/ProgrammerDadJokes/comments/15oeo4y/base_10_is_the_best_base_to_work_in_whilst/)

[The connection between Math and CS - Do we need a series of posts about it? : computerscience](https://old.reddit.com/r/computerscience/comments/zmslx4/the_connection_between_math_and_cs_do_we_need_a/)

[How hard can generating 1024-bit primes be? | Hacker News](https://news.ycombinator.com/item?id=40250519)
[How hard can generating 1024-bit primes really be? | glitchcomet](https://glitchcomet.com/articles/1024-bit-primes/)

## MATHML: math HTML

  The infinite sum
  <math display="inline">
    <mrow>
      <munderover>
        <mo>∑main</mo>
        <mrow>
          <mi>n</mi>
          <mo>=</mo>
          <mn>1</mn>
        </mrow>
        <mrow>
          <mo>+</mo>
          <mn>∞</mn>
        </mrow>
      </munderover>
      <mfrac>
        <mn>1</mn>
        <msup>
          <mi>n</mi>
          <mn>2</mn>
        </msup>
      </mfrac>
    </mrow>
  </math>
  is equal to the real number
  <math display="block">
    <mfrac>
      <msup>
        <mi>π</mi>
        <mn>2</mn>
      </msup>
      <mn>6</mn>
    </mfrac></math>.

π
∑
∞
φ

<math display="inline">
    <mfrac>
        <msup>
            <mi>numerator</mi>
            <mn>superscript</mn>
        </msup>
        <mn>denominator</mn>
    </mfrac>
    <munderover>
        <mo>main</mo>
                <mrow>
                    <mi>left</mi>
                    <mo>mid</mo>
                    <mn>right</mn>
                </mrow>
                <mrow>
                <mi>left</mi>
                    <mo>topleft</mo>
                    <mn>topright</mn>
                </mrow>
</math>

## floating point

[Float Exposed](https://float.exposed/0x2e66)

[0.30000000000000004 | Hacker News](https://news.ycombinator.com/item?id=21686264)
[Floating Point Math](https://0.30000000000000004.com/)

[Exposing Floating Point - Bartosz Ciechanowski](https://ciechanow.ski/exposing-floating-point/)

[What Every Computer Scientist Should Know About Floating-Point Arithmetic](https://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html)

[How Mandelbrot set images are affected by floating point precision | Hacker News](https://news.ycombinator.com/item?id=39683455)
[ProfJski/FloatCompMandelbrot: What impact does floating point precision have on Mandelbrot set calculations?](https://github.com/ProfJski/FloatCompMandelbrot)

## Curry-Howard correspondence

[Curry–Howard correspondence - Wikipedia](https://en.m.wikipedia.org/wiki/Curry%E2%80%93Howard_correspondence)

## symbolic computation

[Computer algebra - Wikipedia](https://en.m.wikipedia.org/wiki/Computer_algebra)