ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:37Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
\frac{6}{3} \sum_{i=1}^{n} i^{2}
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∑_{k=1}^{n} k = n(n+1)/2
312K
CaCO₃ → CaO + CO₂
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
125K
8t² + 2t + 1 = 0
\lim_{y\to 0} \frac{\sin y}{y} = 1
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∑_{k=1}^{n} k = n(n+1)/2
310K
d/dφ [φ^12] = 12φ^11
det| 1 4 ; 2 2 | = -6
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E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
39K