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 01:19Z

det| 4 9 ; 0 5 | = 20

5φ² + 1φ + 1 = 0

445K

det| 4 8 ; 3 5 | = -4

193K

2H₂ + O₂ → 2H₂O

Fe₂O₃ + 3CO → 2Fe + 3CO₂

322K

∑_{k=1}^{n} k = n(n+1)/2

235K

\lim_{α\to 0} \frac{\sin α}{α} = 1

∑_{k=1}^{n} k = n(n+1)/2

212K

∑_{k=1}^{n} k = n(n+1)/2

362K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

F = G m₁m₂ / r²

179K

det| 7 4 ; 4 8 | = 40

405K

d/dω [ω^9] = 9ω^8

iħ ∂ψ/∂t = Ĥψ

442K

λ = h/p

42K

det| 4 9 ; 1 5 | = 11

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

41K

N₂ + 3H₂ ⇌ 2NH₃

369K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

CaCO₃ → CaO + CO₂