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 22:24Z

det| 5 7 ; 7 6 | = -19

F = G m₁m₂ / r²

40K

∫₀^∞ e^(-t²) dt = √π / 2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

λ = h/p

138K

det| 4 6 ; 0 5 | = 20

138K

6n² + 8n + 4 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

176K

\oint_C \vec{F}\cdot d\vec{r} = 0

67K

∇²φ = 0

det| 9 4 ; 1 10 | = 86

306K

iħ ∂ψ/∂t = Ĥψ

322K

∑_{k=1}^{n} k = n(n+1)/2

PV = nRT

374K

ΔS ≥ 0

112K

∑_{k=1}^{n} k = n(n+1)/2

247K