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| 9 4 ; 1 10 | = 86
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
17K
det| 10 9 ; 0 11 | = 110
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
311K