Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 17:47Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 6 ; 4 6 | = 6
297K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 2 ; 3 5 | = 14
138K
∑_{k=1}^{n} k = n(n+1)/2
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\frac{11}{5} \sum_{i=1}^{n} i^{2}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
176K
det| 9 4 ; 1 10 | = 86
67K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
306K
∫₀^∞ e^(-n²) dn = √π / 2
322K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
374K