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 01:04Z

det| 4 9 ; 0 5 | = 20

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

445K

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

193K

2H₂ + O₂ → 2H₂O

∫₀^∞ e^(-n²) dn = √π / 2

322K

11t² + 9t + 7 = 0

235K

\lim_{α\to 0} \frac{\sin α}{α} = 1

4y² + 3y + 7 = 0

212K

det| 4 6 ; 0 5 | = 20

362K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇ × E = −∂B/∂t

179K

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

405K

d/dω [ω^9] = 9ω^8

8ψ² + 7ψ + 0 = 0

442K

CaCO₃ → CaO + CO₂

det| 4 9 ; 1 5 | = 11

det| 4 6 ; 3 5 | = 2

Fe₂O₃ + 3CO → 2Fe + 3CO₂