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 16:37Z

2ψ² + 9ψ + 3 = 0

F = G m₁m₂ / r²

445K

∫₀^∞ e^(-t²) dt = √π / 2

193K

∇²t = 0

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

322K

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

235K

10t² + 9t + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

212K

det| 9 7 ; 3 10 | = 69

362K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∇ × E = −∂B/∂t

179K

det| 7 4 ; 4 8 | = 40

405K

F = G m₁m₂ / r²

2H₂ + O₂ → 2H₂O

442K

CaCO₃ → CaO + CO₂

42K

det| 3 3 ; 4 4 | = 0

41K