Σ index Rxn set 8 Ledger /9 Matrix 23 Batch 16 Batch 22 Σ#12 Ledger /15 Eq pack 1 Ledger /21

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-18 23:43Z

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

∑_{k=1}^{n} k = n(n+1)/2

40K

8ψ² + 7ψ + 0 = 0

297K

∫₀^∞ e^(-r²) dr = √π / 2

∫₀^∞ e^(-θ²) dθ = √π / 2

138K

∫₀^∞ e^(-n²) dn = √π / 2

138K

7z² + 5z + 1 = 0

iħ ∂ψ/∂t = Ĥψ

176K

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

67K

∑_{k=1}^{n} k = n(n+1)/2

∫₀^∞ e^(-n²) dn = √π / 2

306K

F = G m₁m₂ / r²

322K

N₂ + 3H₂ ⇌ 2NH₃

d/dx [x^5] = 5x^4

374K

∇ × E = −∂B/∂t

112K

2t² + 5t + 1 = 0

e^{i\pi} + 1 = 0

247K

12φ² + 4φ + 7 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂