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 22:49Z

det| 5 7 ; 7 6 | = -19

∑_{k=1}^{n} k = n(n+1)/2

40K

∑_{k=1}^{n} k = n(n+1)/2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

3α² + 4α + 6 = 0

138K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

138K

6n² + 8n + 4 = 0

ΔS ≥ 0

176K

det| 9 4 ; 1 10 | = 86

67K

∇²φ = 0

det| 3 6 ; 0 4 | = 12

306K

PV = nRT

322K

∑_{k=1}^{n} k = n(n+1)/2

∂y/∂γ = 8y

374K

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

112K

5y² + 8y + 1 = 0

9θ² + 7θ + 4 = 0

247K

∇²r = 0

417K

ΔS ≥ 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃