ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:19Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
302K
det| 9 4 ; 1 10 | = 86
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CaCO₃ → CaO + CO₂
8t² + 2t + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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\frac{1}{7} \sum_{i=1}^{n} i^{2}
310K
d/dφ [φ^12] = 12φ^11
det| 7 7 ; 4 8 | = 28
311K
det| 10 1 ; 6 11 | = 104
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E = mc²
∑_{k=1}^{n} k = n(n+1)/2
39K
det| 5 2 ; 3 6 | = 24
364K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6K