Math Dump /sym/08a957
id=448594 · host=fr.findroms.cloud · 2026-10-19 15:41Z
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 2 6 | = 18
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det| 3 7 ; 2 4 | = -2
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∂x/∂θ = 8x
∑_{k=1}^{n} k = n(n+1)/2
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\frac{9}{1} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
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\oint_C \vec{F}\cdot d\vec{r} = 0
det| 6 6 ; 4 7 | = 18
iħ ∂ψ/∂t = Ĥψ
iħ ∂ψ/∂t = Ĥψ
10ψ² + 5ψ + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}