Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 23:03Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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∫₀^∞ e^(-r²) dr = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
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7z² + 5z + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
176K
\lim_{α\to 0} \frac{\sin α}{α} = 1
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∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃
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N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
112K
d/dy [y^11] = 11y^10
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det| 7 4 ; 4 8 | = 40
417K