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 23:09Z

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

N₂ + 3H₂ ⇌ 2NH₃

40K

6x² + 6x + 1 = 0

297K

∫₀^∞ e^(-r²) dr = √π / 2

d/dz [z^11] = 11z^10

138K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

138K

7z² + 5z + 1 = 0

∫₀^∞ e^(-φ²) dφ = √π / 2

176K

∑_{k=1}^{n} k = n(n+1)/2

67K

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

306K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

322K

N₂ + 3H₂ ⇌ 2NH₃

det| 7 7 ; 4 8 | = 28

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

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

247K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

417K