Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:04Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
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d/dx [x^7] = 7x^6
det| 10 4 ; 2 11 | = 102
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
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det| 5 9 ; 0 6 | = 30
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∫₀^∞ e^(-ψ²) dψ = √π / 2
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∫₀^∞ e^(-α²) dα = √π / 2
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
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∑_{k=1}^{n} k = n(n+1)/2
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∫₀^∞ e^(-ω²) dω = √π / 2
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