ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 21:35Z
iħ ∂ψ/∂t = Ĥψ
det| 9 4 ; 1 10 | = 86
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\frac{1}{7} \sum_{i=1}^{n} i^{2}
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\lim_{t\to 0} \frac{\sin t}{t} = 1
det| 2 7 ; 7 3 | = -43
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∇²t = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 10 4 ; 1 11 | = 106
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∑_{k=1}^{n} k = n(n+1)/2
205K