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 22:13Z

det| 5 7 ; 7 6 | = -19

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

40K

d/dx [x^3] = 3x^2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 10 7 ; 3 11 | = 89

138K

∇ × E = −∂B/∂t

138K

6n² + 8n + 4 = 0

det| 9 9 ; 5 10 | = 45

176K

det| 2 6 ; 0 3 | = 6

67K

∇²φ = 0

8ψ² + 7ψ + 0 = 0

306K

3ω² + 2ω + 2 = 0

322K

∑_{k=1}^{n} k = n(n+1)/2

∇²ω = 0

374K

ω = 2πf

112K

5y² + 8y + 1 = 0

∫₀^∞ e^(-ω²) dω = √π / 2

247K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

417K

ΔS ≥ 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃