ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:47Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
302K
∇²ω = 0
det| 9 5 ; 1 10 | = 85
125K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 1 1 ; 5 2 | = -3
17K
det| 7 4 ; 4 8 | = 40
310K
det| 4 6 ; 0 5 | = 20
264K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
39K
det| 4 8 ; 0 5 | = 20
364K