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 23:25Z

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

40K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

297K

∫₀^∞ e^(-r²) dr = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

138K

det| 7 4 ; 4 8 | = 40

138K

7z² + 5z + 1 = 0

d/dx [x^3] = 3x^2

176K

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

67K

∑_{k=1}^{n} k = n(n+1)/2

λ = h/p

306K

2y² + 8y + 7 = 0

322K

N₂ + 3H₂ ⇌ 2NH₃

det| 11 2 ; 5 12 | = 122

374K

N₂ + 3H₂ ⇌ 2NH₃

112K