ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:27Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
312K
CaCO₃ → CaO + CO₂
det| 8 4 ; 6 9 | = 48
125K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
91K
8t² + 2t + 1 = 0
d/dφ [φ^12] = 12φ^11
\lim_{α\to 0} \frac{\sin α}{α} = 1
311K
E = mc²
\frac{1}{7} \sum_{i=1}^{n} i^{2}
39K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
364K