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 22:47Z

det| 5 7 ; 7 6 | = -19

det| 2 2 ; 4 3 | = -2

40K

F = G m₁m₂ / r²

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

138K

E = mc²

138K

6n² + 8n + 4 = 0

det| 1 2 ; 7 2 | = -12

176K

\lim_{α\to 0} \frac{\sin α}{α} = 1

67K

∇²φ = 0

det| 4 8 ; 3 5 | = -4

306K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

322K

∑_{k=1}^{n} k = n(n+1)/2

N₂ + 3H₂ ⇌ 2NH₃

374K

1θ² + 2θ + 6 = 0

112K

d/dy [y^11] = 11y^10

247K

det| 7 4 ; 4 8 | = 40

417K