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 22:52Z

det| 5 7 ; 7 6 | = -19

det| 11 2 ; 5 12 | = 122

40K

∑_{k=1}^{n} k = n(n+1)/2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

λ = h/p

138K

∇ × E = −∂B/∂t

138K

6n² + 8n + 4 = 0

det| 9 4 ; 1 10 | = 86

176K

PV = nRT

67K

∇²φ = 0

7y² + 7y + 0 = 0

306K

det| 1 5 ; 1 2 | = -3

322K

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

374K

F = G m₁m₂ / r²

112K

5y² + 8y + 1 = 0

iħ ∂ψ/∂t = Ĥψ

247K

11t² + 9t + 7 = 0

417K

ΔS ≥ 0