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 22:39Z

det| 5 7 ; 7 6 | = -19

∑_{k=1}^{n} k = n(n+1)/2

40K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

λ = h/p

138K

8ψ² + 7ψ + 0 = 0

138K

6n² + 8n + 4 = 0

PV = nRT

176K

N₂ + 3H₂ ⇌ 2NH₃

67K

∇²φ = 0

det| 9 9 ; 5 10 | = 45

306K

CaCO₃ → CaO + CO₂

322K

∑_{k=1}^{n} k = n(n+1)/2

det| 9 6 ; 0 10 | = 90

374K

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

112K

5y² + 8y + 1 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

247K

iħ ∂ψ/∂t = Ĥψ

417K