ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 23:56Z
det| 6 7 ; 2 7 | = 28
det| 9 4 ; 1 10 | = 86
312K
d/dz [z^9] = 9z^8
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 6 ; 1 6 | = 24
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
CaCO₃ → CaO + CO₂
\lim_{t\to 0} \frac{\sin t}{t} = 1
311K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
39K