Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-19 16:25Z
∂ψ/∂φ = 6ψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
11ψ² + 2ψ + 6 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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λ = h/p
\frac{4}{9} \sum_{i=1}^{n} i^{2}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{9}{7} \sum_{i=1}^{n} i^{2}
det| 4 8 ; 3 5 | = -4
377K
det| 9 4 ; 1 10 | = 86
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\frac{8}{7} \sum_{i=1}^{n} i^{2}
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∑_{k=1}^{n} k = n(n+1)/2
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