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 18:08Z

2H₂ + O₂ → 2H₂O

AgNO₃ + NaCl → AgCl↓ + NaNO₃

445K

det| 4 2 ; 3 5 | = 14

193K

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

det| 7 4 ; 4 8 | = 40

322K

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

235K

λ = h/p

∇²ψ = 0

212K

11t² + 9t + 7 = 0

362K

∫₀^∞ e^(-φ²) dφ = √π / 2

179K

N₂ + 3H₂ ⇌ 2NH₃

405K

e^{i\pi} + 1 = 0

442K

∫₀^∞ e^(-t²) dt = √π / 2

42K

∑_{k=1}^{n} k = n(n+1)/2

41K

det| 8 2 ; 7 9 | = 58

369K