ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 23:51Z
det| 6 7 ; 2 7 | = 28
d/dz [z^9] = 9z^8
\frac{4}{6} \sum_{i=1}^{n} i^{2}
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
17K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
310K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
311K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂