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 18:56Z

2H₂ + O₂ → 2H₂O

5φ² + 1φ + 1 = 0

445K

∫₀^∞ e^(-α²) dα = √π / 2

193K

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

∑_{k=1}^{n} k = n(n+1)/2

322K

∇ × E = −∂B/∂t

235K

λ = h/p

2H₂ + O₂ → 2H₂O

212K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

362K

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

11z² + 3z + 4 = 0

179K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

405K

det| 5 1 ; 4 6 | = 26

det| 9 4 ; 1 10 | = 86

442K

∑_{k=1}^{n} k = n(n+1)/2

42K

d/dy [y^11] = 11y^10

41K

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

369K