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 21:28Z

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

N₂ + 3H₂ ⇌ 2NH₃

445K

\frac{11}{6} \sum_{i=1}^{n} i^{2}

193K

λ = h/p

det| 9 4 ; 1 10 | = 86

322K

CaCO₃ → CaO + CO₂

235K

det| 10 8 ; 1 11 | = 102

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

212K

∑_{k=1}^{n} k = n(n+1)/2

362K

∑_{k=1}^{n} k = n(n+1)/2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

179K

d/dn [n^6] = 6n^5

405K

λ = h/p

5r² + 5r + 5 = 0

442K

∑_{k=1}^{n} k = n(n+1)/2

42K

det| 2 7 ; 4 3 | = -22

F = G m₁m₂ / r²

41K

det| 2 9 ; 1 3 | = -3