Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:20Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-r²) dr = √π / 2
\frac{2}{2} \sum_{i=1}^{n} i^{2}
138K
7z² + 5z + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
176K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
∑_{k=1}^{n} k = n(n+1)/2
N₂ + 3H₂ ⇌ 2NH₃
det| 12 1 ; 5 13 | = 151
374K
PV = nRT
2t² + 5t + 1 = 0
12φ² + 4φ + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂