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 22:20Z

det| 5 7 ; 7 6 | = -19

∇ × E = −∂B/∂t

40K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 9 7 ; 3 10 | = 69

138K

iħ ∂ψ/∂t = Ĥψ

138K

6n² + 8n + 4 = 0

det| 4 6 ; 0 5 | = 20

176K

8ψ² + 7ψ + 0 = 0

67K

∇²φ = 0

d/dt [t^3] = 3t^2

306K

λ = h/p

322K

∑_{k=1}^{n} k = n(n+1)/2

ΔS ≥ 0

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

E = mc²

247K

∑_{k=1}^{n} k = n(n+1)/2

417K