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 18:13Z

2H₂ + O₂ → 2H₂O

F = G m₁m₂ / r²

445K

∫₀^∞ e^(-z²) dz = √π / 2

193K

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

det| 7 4 ; 4 8 | = 40

322K

∑_{k=1}^{n} k = n(n+1)/2

235K

λ = h/p

∑_{k=1}^{n} k = n(n+1)/2

212K

det| 2 2 ; 4 3 | = -2

362K

\oint_C \vec{F}\cdot d\vec{r} = 0

det| 2 7 ; 7 3 | = -43

179K

N₂ + 3H₂ ⇌ 2NH₃

405K

∑_{k=1}^{n} k = n(n+1)/2

442K

F = G m₁m₂ / r²

42K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

41K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

369K