ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 23:22Z
det| 6 7 ; 2 7 | = 28
d/dz [z^9] = 9z^8
det| 5 6 ; 4 6 | = 6
125K
det| 9 4 ; 1 10 | = 86
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 2 ; 7 2 | = -12
310K
∑_{k=1}^{n} k = n(n+1)/2
311K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
68K