ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:28Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-r²) dr = √π / 2
12γ² + 2γ + 2 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
17K
det| 9 4 ; 1 10 | = 86
310K
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
264K
λ = h/p
det| 11 2 ; 5 12 | = 122
68K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{3}{8} \sum_{i=1}^{n} i^{2}