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CS Fundamentals Post #5607 · source on Telegram

A Student's True Passion: An Intricate Boolean Algebra Proof

Description

This meme uses an anime drawing format depicting two students in a classroom. A girl with brown hair is looking fondly towards a boy with black hair, who is sitting at his desk, seemingly lost in thought. A large thought bubble originates from the boy, subverting the romantic expectation. Instead of daydreaming about the girl (though a faint image of her in a wedding dress is visible in the background of the bubble), he is mentally solving a complex boolean algebra proof. The bubble is filled with a multi-step derivation to prove a boolean identity, with each step meticulously justified by laws like 'Definition of XOR', 'De Morgan's Law', and 'Distributive Law'. The humor for a technical audience lies in the relatable obsession with a complex problem and the inclusion of 'Black Magic' as a justification for non-obvious steps - a common joke among engineers for a solution that works but is difficult to comprehend immediately. This meme perfectly captures the mindset of being so engrossed in a technical problem that it overshadows everything else

Comments

12
Anonymous ★ Top Pick Some people count sheep to fall asleep. Engineers simplify boolean expressions. It's the same thing, except you occasionally wake up in a cold sweat realizing you missed a possible Karnaugh map grouping
  1. Anonymous ★ Top Pick

    Some people count sheep to fall asleep. Engineers simplify boolean expressions. It's the same thing, except you occasionally wake up in a cold sweat realizing you missed a possible Karnaugh map grouping

  2. Anonymous

    If your Boolean simplification needs two passes of De Morgan *and* a ‘Black Magic’ rule, the optimizer will just inline it to `true` - right after your wedding goes to production

  3. Anonymous

    After 15 years of architecting distributed systems, I still approach Boolean algebra proofs the same way I approach Kubernetes networking issues - start with first principles, apply known patterns methodically, then suddenly realize I'm three levels deep in abstraction and just cargo-cult whatever Stack Overflow says works

  4. Anonymous

    Every senior engineer has experienced that moment in a code review where someone asks 'how did you get from line 47 to line 48?' and you realize your algebraic refactoring involved three De Morgan's Laws, two distributive properties, and what can only be described as 'Black Magic' - technically correct, provably sound, but requiring a PhD to follow. It's the software equivalent of 'the proof is left as an exercise for the reader,' except the reader is your future self at 3 AM debugging production

  5. Anonymous

    Every enterprise codebase has a spot where De Morgan's Law quietly devolves into 'Black Magic' - usually right inside the 120-character authorization if-statement

  6. Anonymous

    Deriving XOR from axioms because NAND universality is just too abstracted for true engineers

  7. Anonymous

    Explaining a refactor to product: yes, I reduced three branches to yz + x(y ⊕ z) with De Morgan’s, a Karnaugh map, and two steps formally documented as “Black Magic.”

  8. @braguzin 2y

    based

  9. @zherud 2y

    Case x=y=z=1 F = 1( 1 XOR 1) = 1*0 = 0 G = 1*1 + 1*1 = 2 (or 1 if it's bool math and '+' is 'or')

  10. @abel1502 2y

    Ah yes, the infamous logical subtraction

  11. @M_Ali_S_S 2y

    Black magic?

  12. @ArtemVoikov 2y

    I think it's the other way around.

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