ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:29Z
PV = nRT
det| 3 6 ; 0 4 | = 12
206K
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 12 1 ; 5 13 | = 151
358K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
\oint_C \vec{F}\cdot d\vec{r} = 0
57K
9θ² + 4θ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
317K
det| 7 4 ; 4 8 | = 40
160K