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 22:24Z

det| 5 7 ; 7 6 | = -19

7φ² + 3φ + 6 = 0

40K

∫₀^∞ e^(-z²) dz = √π / 2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

138K

8ψ² + 7ψ + 0 = 0

138K

6n² + 8n + 4 = 0

det| 4 2 ; 3 5 | = 14

176K

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

67K

∇²φ = 0

F = G m₁m₂ / r²

306K

∇ × E = −∂B/∂t

322K

d/dα [α^9] = 9α^8

374K

d/dy [y^7] = 7y^6

112K

\frac{12}{7} \sum_{i=1}^{n} i^{2}

247K

PV = nRT

417K