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 23:37Z

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

det| 7 4 ; 4 8 | = 40

40K

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

297K

∫₀^∞ e^(-r²) dr = √π / 2

5z² + 8z + 3 = 0

138K

N₂ + 3H₂ ⇌ 2NH₃

138K

7z² + 5z + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

176K

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

67K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

306K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

322K