Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:25Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 12 9 ; 5 13 | = 111
40K
∫₀^∞ e^(-r²) dr = √π / 2
det| 5 6 ; 4 6 | = 6
138K
7z² + 5z + 1 = 0
det| 7 4 ; 4 8 | = 40
176K
\oint_C \vec{F}\cdot d\vec{r} = 0
67K
∑_{k=1}^{n} k = n(n+1)/2
\frac{2}{2} \sum_{i=1}^{n} i^{2}
322K
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
374K
2t² + 5t + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
247K
12φ² + 4φ + 7 = 0