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

3x² + 5x + 7 = 0

40K

iħ ∂ψ/∂t = Ĥψ

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

ω = 2πf

138K

CaCO₃ → CaO + CO₂

138K

6n² + 8n + 4 = 0

det| 2 4 ; 4 3 | = -10

176K

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

67K

∇²φ = 0

F = G m₁m₂ / r²

306K

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

322K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

det| 9 4 ; 1 10 | = 86

247K

12γ² + 9γ + 7 = 0

417K