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 01:20Z

det| 4 9 ; 0 5 | = 20

det| 4 2 ; 3 5 | = 14

445K

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

193K

2H₂ + O₂ → 2H₂O

det| 2 2 ; 4 3 | = -2

322K

det| 7 4 ; 4 8 | = 40

235K

\lim_{α\to 0} \frac{\sin α}{α} = 1

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

212K

∑_{k=1}^{n} k = n(n+1)/2

362K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

179K

6r² + 3r + 1 = 0

405K

d/dω [ω^9] = 9ω^8

N₂ + 3H₂ ⇌ 2NH₃

442K

5γ² + 9γ + 5 = 0

42K

det| 4 9 ; 1 5 | = 11

det| 2 7 ; 7 3 | = -43

41K

λ = h/p

369K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

CaCO₃ → CaO + CO₂