Σ index Rxn set 8 Ledger /9 Matrix 23 Batch 16 Batch 22 Σ#12 Ledger /15 Eq pack 1 Ledger /21

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-18 22:01Z

det| 5 7 ; 7 6 | = -19

det| 4 2 ; 3 5 | = 14

40K

∑_{k=1}^{n} k = n(n+1)/2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

d/dx [x^3] = 3x^2

138K

N₂ + 3H₂ ⇌ 2NH₃

138K

6n² + 8n + 4 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

176K

ΔS ≥ 0

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∇²φ = 0

2γ² + 5γ + 2 = 0

306K

8ψ² + 7ψ + 0 = 0

322K

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

374K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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5y² + 8y + 1 = 0

iħ ∂ψ/∂t = Ĥψ

247K

2H₂ + O₂ → 2H₂O

417K