Σ index Eq pack 13 Batch 4 Eq pack 19 Batch 16 Matrix 23 Matrix 11 Eq pack 7 Σ#24 Rxn set 8 Rxn set 14 Matrix 5 Σ#12 Eq pack 1

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-20 01:04Z

det| 4 9 ; 0 5 | = 20

∫₀^∞ e^(-t²) dt = √π / 2

445K

∫₀^∞ e^(-φ²) dφ = √π / 2

193K

2H₂ + O₂ → 2H₂O

PV = nRT

322K

F = G m₁m₂ / r²

235K

\lim_{α\to 0} \frac{\sin α}{α} = 1

∇²φ = 0

212K

∇ × E = −∂B/∂t

362K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

179K

CaCO₃ → CaO + CO₂

405K

d/dω [ω^9] = 9ω^8

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

442K

6r² + 3r + 1 = 0

42K

det| 4 9 ; 1 5 | = 11

e^{i\pi} + 1 = 0

41K

det| 7 4 ; 4 8 | = 40

369K