ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 21:22Z
iħ ∂ψ/∂t = Ĥψ
\lim_{t\to 0} \frac{\sin t}{t} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{6}{7} \sum_{i=1}^{n} i^{2}
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∇²t = 0
det| 7 4 ; 4 8 | = 40
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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| 1 4 ; 2 2 | = -6
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det| 7 1 ; 7 8 | = 49
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∑_{k=1}^{n} k = n(n+1)/2
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