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 22:52Z

det| 5 7 ; 7 6 | = -19

AgNO₃ + NaCl → AgCl↓ + NaNO₃

40K

det| 9 6 ; 0 10 | = 90

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 4 6 ; 0 5 | = 20

138K

∇ × E = −∂B/∂t

138K

6n² + 8n + 4 = 0

det| 5 3 ; 2 6 | = 24

176K

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

67K

∇²φ = 0

d/dy [y^7] = 7y^6

306K

8ψ² + 7ψ + 0 = 0

322K

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

374K

det| 11 5 ; 0 12 | = 132

112K