ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 23:05Z
det| 6 7 ; 2 7 | = 28
\binom{n}{k} = \frac{n!}{k!(n-k)!}
302K
d/dz [z^9] = 9z^8
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
125K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 6 4 ; 4 7 | = 26
17K
CaCO₃ → CaO + CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
311K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\frac{4}{6} \sum_{i=1}^{n} i^{2}
68K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6K