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 22:18Z

det| 5 7 ; 7 6 | = -19

∑_{k=1}^{n} k = n(n+1)/2

40K

∇²ψ = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

138K

F = G m₁m₂ / r²

138K

6n² + 8n + 4 = 0

λ = h/p

176K

∇ × E = −∂B/∂t

67K

∇²φ = 0

d/dn [n^6] = 6n^5

306K

CaCO₃ → CaO + CO₂

322K

∑_{k=1}^{n} k = n(n+1)/2

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

374K

∂α/∂r = 8α

112K

5y² + 8y + 1 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

247K

det| 7 4 ; 4 8 | = 40

417K