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 12:48Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

445K

det| 9 4 ; 1 10 | = 86

193K

\lim_{α\to 0} \frac{\sin α}{α} = 1

d/dy [y^7] = 7y^6

322K

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

235K

N₂ + 3H₂ ⇌ 2NH₃

∂β/∂β = 6β

212K

det| 10 7 ; 3 11 | = 89

362K

5ψ² + 5ψ + 6 = 0

12γ² + 9γ + 7 = 0

179K

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

405K

\frac{2}{6} \sum_{i=1}^{n} i^{2}

PV = nRT

442K

d/dn [n^6] = 6n^5

42K

iħ ∂ψ/∂t = Ĥψ

ΔS ≥ 0

41K

6r² + 3r + 1 = 0

369K