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 17:10Z

\lim_{z\to 0} \frac{\sin z}{z} = 1

CaCO₃ → CaO + CO₂

445K

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

193K

∇ × E = −∂B/∂t

CH₄ + 2O₂ → CO₂ + 2H₂O

322K

d/dφ [φ^1] = 1φ^0

235K

det| 8 2 ; 2 9 | = 68

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

212K

det| 6 6 ; 2 7 | = 30

362K

PV = nRT

det| 2 7 ; 7 3 | = -43

179K

∑_{k=1}^{n} k = n(n+1)/2

405K

∂y/∂α = 1y

d/dα [α^9] = 9α^8

442K

det| 9 4 ; 1 10 | = 86

42K

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

41K

∑_{k=1}^{n} k = n(n+1)/2

369K