ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 23:05Z
det| 6 7 ; 2 7 | = 28
det| 9 2 ; 3 10 | = 84
312K
d/dz [z^9] = 9z^8
det| 7 4 ; 4 8 | = 40
125K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 4 ; 3 2 | = -10
17K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
264K
det| 9 7 ; 3 10 | = 69
39K