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 22:35Z

det| 5 7 ; 7 6 | = -19

∑_{k=1}^{n} k = n(n+1)/2

40K

det| 9 4 ; 1 10 | = 86

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∫₀^∞ e^(-α²) dα = √π / 2

138K

det| 4 8 ; 3 5 | = -4

138K

6n² + 8n + 4 = 0

3φ² + 1φ + 3 = 0

176K

∂γ/∂θ = 2γ

67K

∇²φ = 0

3α² + 4α + 6 = 0

306K

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

322K

∑_{k=1}^{n} k = n(n+1)/2

F = ma

374K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

112K

5y² + 8y + 1 = 0

ΔS ≥ 0

247K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

417K