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 22:12Z

det| 5 7 ; 7 6 | = -19

F = G m₁m₂ / r²

40K

det| 12 9 ; 5 13 | = 111

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

138K

d/dn [n^6] = 6n^5

138K

6n² + 8n + 4 = 0

e^{i\pi} + 1 = 0

176K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

67K

∇²φ = 0

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

306K

det| 7 4 ; 4 8 | = 40

322K

∇ × E = −∂B/∂t

374K