Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-20 14:32Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\lim_{β\to 0} \frac{\sin β}{β} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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det| 10 7 ; 3 11 | = 89
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∑_{k=1}^{n} k = n(n+1)/2
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