Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 16:16Z
∂ψ/∂φ = 6ψ
\oint_C \vec{F}\cdot d\vec{r} = 0
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∑_{k=1}^{n} k = n(n+1)/2
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11ψ² + 2ψ + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
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λ = h/p
det| 5 6 ; 2 6 | = 18
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\frac{9}{7} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{2}{8} \sum_{i=1}^{n} i^{2}
det| 5 3 ; 7 6 | = 9
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\frac{10}{3} \sum_{i=1}^{n} i^{2}
d/dt [t^4] = 4t^3
∇ × E = −∂B/∂t