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 00:18Z

det| 8 7 ; 2 9 | = 58

Fe₂O₃ + 3CO → 2Fe + 3CO₂

445K

∇²φ = 0

193K

CaCO₃ → CaO + CO₂

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

322K

11z² + 1z + 0 = 0

235K

12ω² + 9ω + 7 = 0

det| 9 4 ; 1 10 | = 86

212K

∑_{k=1}^{n} k = n(n+1)/2

362K

∑_{k=1}^{n} k = n(n+1)/2

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

179K

det| 1 5 ; 1 2 | = -3

405K

∂α/∂ω = 2α

det| 1 2 ; 7 2 | = -12

442K

F = G m₁m₂ / r²

42K

6n² + 6n + 6 = 0

iħ ∂ψ/∂t = Ĥψ

41K

d/dx [x^3] = 3x^2

369K

AgNO₃ + NaCl → AgCl↓ + NaNO₃