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 00:57Z

det| 8 7 ; 2 9 | = 58

N₂ + 3H₂ ⇌ 2NH₃

445K

∫₀^∞ e^(-x²) dx = √π / 2

193K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

322K

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

235K

12ω² + 9ω + 7 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

212K

2H₂ + O₂ → 2H₂O

362K

∑_{k=1}^{n} k = n(n+1)/2

AgNO₃ + NaCl → AgCl↓ + NaNO₃

179K

det| 7 4 ; 4 8 | = 40

405K

∂α/∂ω = 2α

2y² + 8y + 7 = 0

442K

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

42K

∑_{k=1}^{n} k = n(n+1)/2

41K