ChemCalc Dump /sym/9b0c77
id=845241 · host=br.gridbatch.net · 2026-09-03 04:10Z
∑_{k=1}^{n} k = n(n+1)/2
\oint_C \vec{F}\cdot d\vec{r} = 0
252K
\oint_C \vec{F}\cdot d\vec{r} = 0
464K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
202K
det| 9 8 ; 4 10 | = 58
e^{i\pi} + 1 = 0
9z² + 7z + 5 = 0
3z² + 5z + 3 = 0
det| 5 7 ; 0 6 | = 30
4α² + 7α + 4 = 0
2H₂ + O₂ → 2H₂O
λ = h/p