ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 23:12Z
det| 6 7 ; 2 7 | = 28
det| 9 4 ; 1 10 | = 86
302K
d/dz [z^9] = 9z^8
\binom{n}{k} = \frac{n!}{k!(n-k)!}
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
68K
det| 12 9 ; 5 13 | = 111
39K