ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:38Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
302K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
312K
CaCO₃ → CaO + CO₂
8t² + 2t + 1 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
d/dφ [φ^12] = 12φ^11
det| 7 4 ; 4 8 | = 40
311K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
264K
E = mc²
10r² + 8r + 1 = 0