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 21:14Z

det| 12 4 ; 4 13 | = 140

Fe₂O₃ + 3CO → 2Fe + 3CO₂

40K

12α² + 9α + 2 = 0

297K

∇²β = 0

det| 11 9 ; 0 12 | = 132

138K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

138K

e^{i\pi} + 1 = 0

det| 9 4 ; 1 10 | = 86

176K

F = G m₁m₂ / r²

67K

F = ma

2H₂ + O₂ → 2H₂O

306K

∇²r = 0

322K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

iħ ∂ψ/∂t = Ĥψ

374K

det| 12 1 ; 5 13 | = 151

112K

det| 2 9 ; 2 3 | = -12

7t² + 3t + 6 = 0