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 16:18Z

2ψ² + 9ψ + 3 = 0

det| 12 9 ; 5 13 | = 111

445K

det| 11 9 ; 5 12 | = 87

193K

∇²t = 0

8ψ² + 7ψ + 0 = 0

322K

∇²x = 0

235K

10t² + 9t + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

212K

\lim_{α\to 0} \frac{\sin α}{α} = 1

362K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 2 7 ; 7 3 | = -43

179K

∇ × E = −∂B/∂t

405K

F = G m₁m₂ / r²

∇ × E = −∂B/∂t

442K

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

42K

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

41K

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

369K