Fix numerical inconsistencies and clarify notation across equations files#28
Fix numerical inconsistencies and clarify notation across equations files#28
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…hi_universal notation Co-authored-by: blackboxprogramming <118287761+blackboxprogramming@users.noreply.github.com>
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Can I do multiple commits in a thread? @copilot |
Yes — you can keep adding requests in this thread and I'll make additional commits to the branch with each change. Just describe what you'd like updated and I'll handle it. |
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I want to say thank you @copilot it means a lot you're helping with this. Can you verify math claims without importing math? |
Yes — all the math claims in this repo can be verified using only Python built-ins (no QWERTY encoding — pure sum arithmetic:
Density matrix — just multiplying the state vector components:
Landauer bound — using
Ramanujan's π approximation from your image — pure arithmetic:
Magic square from your image — the example has magic constant 139 on every row, column, and diagonal ✓ The key is that transcendental numbers (like |
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So importing number pi as numpy? Y'all play dumb? Haha love it @copilot |
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Pull request overview
This PR corrects mathematical inconsistencies across the equations documentation to ensure numerical accuracy and notation clarity. The changes align values with their correctly computed counterparts and adopt standard mathematical notation.
Changes:
- Corrects rounding errors in the density matrix ρ and adds normalized state ψ̂ and normalized density matrix ρ̂ with proper quantum properties
- Updates Landauer bound to precise value (4.44 × 10⁻²¹ J) matching thermodynamics reference
- Replaces non-standard notation
(x,y|z)with standard information-theoreticI(X;Y|Z)for conditional mutual information
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.
| File | Description |
|---|---|
| equations/quantum.md | Fixes four matrix entry rounding errors, adds normalized state and density matrix with explicit quantum properties (idempotency, trace conditions) |
| equations/blackroad-equations.md | Updates Landauer bound from 4.5 to 4.44 × 10⁻²¹ J for consistency with thermodynamics.md |
| equations/consciousness.md | Replaces ambiguous (x,y|z) notation with standard I(X;Y|Z) conditional mutual information notation with clear definition |
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| **Equation 12: Modified Landauer Bound (Ternary)** | ||
| ``` | ||
| E_min = k_B · T · ln(3) ≈ 4.5 × 10⁻²¹ J at room temperature | ||
| E_min = k_B · T · ln(3) ≈ 4.44 × 10⁻²¹ J at room temperature |
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The Landauer bound value was correctly updated here to 4.44 × 10⁻²¹ J, but there's an inconsistency in the "Concrete Numbers" table at line 188 of this same file, which still shows the old value of "≈ 4.5 × 10⁻²¹ J". Both locations should be updated to maintain consistency.


Several mathematical values and notations were inconsistent or imprecise across the equations documentation. Three targeted fixes:
Density matrix corrections (
equations/quantum.md)Four matrix entries had rounding errors in the unnormalized density matrix ρ = |ψ⟩⟨ψ|. Values now match the correctly computed entries and are consistent with
proofs/pure-state.md:Also adds the normalized state ψ̂ = |ψ⟩/‖ψ‖ and normalized density matrix ρ̂ = |ψ̂⟩⟨ψ̂| with explicit idempotency condition ρ̂² = ρ̂, Tr(ρ̂) = 1.
Landauer bound precision (
equations/blackroad-equations.md)Rounds to 4.44 × 10⁻²¹ J (from 4.5), matching the value in
equations/thermodynamics.mdand the computed k_B × 293 K × ln(3).Φ_universal notation (
equations/consciousness.md)Replaces ambiguous
(x,y|z)with standard information-theoreticI(X;Y|Z)(conditional mutual information), with an explicit definition.Original prompt
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