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 03:19Z

\frac{9}{2} \sum_{i=1}^{n} i^{2}

2H₂ + O₂ → 2H₂O

445K

det| 11 9 ; 5 12 | = 87

193K

∇²z = 0

∫₀^∞ e^(-r²) dr = √π / 2

322K

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

235K

e^{i\pi} + 1 = 0

∇ × E = −∂B/∂t

212K

iħ ∂ψ/∂t = Ĥψ

362K

d/dz [z^4] = 4z^3

F = G m₁m₂ / r²

179K

∑_{k=1}^{n} k = n(n+1)/2

405K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

442K

N₂ + 3H₂ ⇌ 2NH₃

42K

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

41K

det| 7 4 ; 4 8 | = 40

369K