Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:36Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-r²) dr = √π / 2
7z² + 5z + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
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\lim_{t\to 0} \frac{\sin t}{t} = 1
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∑_{k=1}^{n} k = n(n+1)/2
det| 2 6 ; 0 3 | = 6
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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