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 16:39Z

det| 4 4 ; 2 5 | = 12

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

40K

8ψ² + 7ψ + 0 = 0

297K

d/dx [x^9] = 9x^8

Fe₂O₃ + 3CO → 2Fe + 3CO₂

138K

PV = nRT

138K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

∇ × E = −∂B/∂t

176K

2H₂ + O₂ → 2H₂O

67K

∑_{k=1}^{n} k = n(n+1)/2

det| 5 3 ; 2 6 | = 24

306K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

322K

ΔS ≥ 0

∇ × E = −∂B/∂t