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 12:50Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 10 7 ; 3 11 | = 89

445K

∫₀^∞ e^(-n²) dn = √π / 2

193K

\lim_{α\to 0} \frac{\sin α}{α} = 1

\lim_{x\to 0} \frac{\sin x}{x} = 1

322K

CaCO₃ → CaO + CO₂

235K

N₂ + 3H₂ ⇌ 2NH₃

N₂ + 3H₂ ⇌ 2NH₃

212K

∑_{k=1}^{n} k = n(n+1)/2

362K

det| 7 4 ; 4 8 | = 40

179K

2H₂ + O₂ → 2H₂O

405K

∫₀^∞ e^(-y²) dy = √π / 2

442K

1θ² + 7θ + 4 = 0

42K

d/dφ [φ^1] = 1φ^0

41K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

369K