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 00:40Z

det| 8 7 ; 2 9 | = 58

Fe₂O₃ + 3CO → 2Fe + 3CO₂

445K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

193K

CaCO₃ → CaO + CO₂

\frac{3}{2} \sum_{i=1}^{n} i^{2}

322K

det| 7 4 ; 4 8 | = 40

235K

12ω² + 9ω + 7 = 0

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

212K

d/dz [z^11] = 11z^10

362K

∑_{k=1}^{n} k = n(n+1)/2

det| 2 7 ; 7 3 | = -43

179K

F = G m₁m₂ / r²

405K

N₂ + 3H₂ ⇌ 2NH₃

442K

∑_{k=1}^{n} k = n(n+1)/2

42K

∑_{k=1}^{n} k = n(n+1)/2

41K