Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-20 17:02Z
2α² + 7α + 4 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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∇²y = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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det| 9 4 ; 1 10 | = 86
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\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 8 ; 6 8 | = 8
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det| 2 1 ; 6 3 | = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-θ²) dθ = √π / 2