ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:27Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
302K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
8t² + 2t + 1 = 0
det| 5 3 ; 2 6 | = 24
17K
d/dφ [φ^12] = 12φ^11
\lim_{y\to 0} \frac{\sin y}{y} = 1
311K
det| 2 3 ; 5 3 | = -9
264K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
68K