ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:34Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
302K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
8t² + 2t + 1 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
17K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
d/dφ [φ^12] = 12φ^11
∑_{k=1}^{n} k = n(n+1)/2
264K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
68K
∫₀^∞ e^(-x²) dx = √π / 2