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

AgNO₃ + NaCl → AgCl↓ + NaNO₃

40K

λ = h/p

297K

∫₀^∞ e^(-r²) dr = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

138K

5φ² + 1φ + 1 = 0

138K

7z² + 5z + 1 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

176K

ΔS ≥ 0

67K

∑_{k=1}^{n} k = n(n+1)/2

6x² + 6x + 1 = 0

306K

∇ × E = −∂B/∂t

322K

N₂ + 3H₂ ⇌ 2NH₃

8ψ² + 7ψ + 0 = 0

374K

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

112K

2t² + 5t + 1 = 0

11t² + 9t + 7 = 0

247K

det| 7 2 ; 3 8 | = 50

417K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂