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 01:53Z

det| 4 9 ; 0 5 | = 20

∑_{k=1}^{n} k = n(n+1)/2

445K

det| 9 4 ; 1 10 | = 86

193K

2H₂ + O₂ → 2H₂O

det| 7 7 ; 4 8 | = 28

322K

det| 2 7 ; 7 3 | = -43

235K

\lim_{α\to 0} \frac{\sin α}{α} = 1

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

212K

∫₀^∞ e^(-φ²) dφ = √π / 2

362K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

CH₄ + 2O₂ → CO₂ + 2H₂O

179K

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

405K

d/dω [ω^9] = 9ω^8

e^{i\pi} + 1 = 0

442K

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

42K

det| 4 9 ; 1 5 | = 11