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 22:51Z

det| 5 7 ; 7 6 | = -19

∇ × E = −∂B/∂t

40K

det| 12 9 ; 5 13 | = 111

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 4 7 ; 2 5 | = 6

138K

d/dα [α^9] = 9α^8

138K

6n² + 8n + 4 = 0

∫₀^∞ e^(-φ²) dφ = √π / 2

176K

∂β/∂z = 1β

67K

∇²φ = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

306K

det| 7 4 ; 4 8 | = 40

322K

∑_{k=1}^{n} k = n(n+1)/2

\binom{n}{k} = \frac{n!}{k!(n-k)!}

374K

e^{i\pi} + 1 = 0

112K

F = G m₁m₂ / r²

247K