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 13:43Z

CH₄ + 2O₂ → CO₂ + 2H₂O

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

445K

∫₀^∞ e^(-y²) dy = √π / 2

193K

det| 10 4 ; 4 11 | = 94

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

322K

∑_{k=1}^{n} k = n(n+1)/2

235K

E = mc²

Fe₂O₃ + 3CO → 2Fe + 3CO₂

212K

det| 9 4 ; 1 10 | = 86

362K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

179K

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

405K

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

442K

6t² + 6t + 4 = 0

42K