Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:08Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
40K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
297K
∫₀^∞ e^(-r²) dr = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
138K
7z² + 5z + 1 = 0
det| 10 5 ; 4 11 | = 90
176K
∑_{k=1}^{n} k = n(n+1)/2
67K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
306K
N₂ + 3H₂ ⇌ 2NH₃
det| 9 4 ; 1 10 | = 86
374K
2t² + 5t + 1 = 0
det| 2 7 ; 7 3 | = -43
247K
det| 11 5 ; 0 12 | = 132
417K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂