ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:27Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-r²) dr = √π / 2
det| 2 3 ; 5 3 | = -9
125K
12γ² + 2γ + 2 = 0
det| 7 4 ; 4 8 | = 40
310K
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
264K
λ = h/p
det| 5 7 ; 2 6 | = 16
68K
\frac{3}{8} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}