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 00:13Z

det| 8 7 ; 2 9 | = 58

∑_{k=1}^{n} k = n(n+1)/2

445K

6x² + 6x + 1 = 0

193K

CaCO₃ → CaO + CO₂

∫₀^∞ e^(-r²) dr = √π / 2

322K

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

235K

12ω² + 9ω + 7 = 0

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

212K

PV = nRT

362K

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

179K

\oint_C \vec{F}\cdot d\vec{r} = 0

405K

∂α/∂ω = 2α

8ψ² + 7ψ + 0 = 0

442K

N₂ + 3H₂ ⇌ 2NH₃

42K

det| 4 6 ; 0 5 | = 20

41K

iħ ∂ψ/∂t = Ĥψ

369K