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 17:14Z

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

∑_{k=1}^{n} k = n(n+1)/2

445K

∫₀^∞ e^(-t²) dt = √π / 2

193K

∇ × E = −∂B/∂t

∑_{k=1}^{n} k = n(n+1)/2

322K

E = mc²

235K

det| 8 2 ; 2 9 | = 68

det| 4 7 ; 2 5 | = 6

212K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

362K

PV = nRT

det| 9 4 ; 1 10 | = 86

179K

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

405K

∂y/∂α = 1y

det| 1 2 ; 7 2 | = -12

442K

4y² + 3y + 7 = 0

42K

3ω² + 2ω + 2 = 0

41K