ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:55Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∇²ω = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
17K
∫₀^∞ e^(-x²) dx = √π / 2
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{y\to 0} \frac{\sin y}{y} = 1
311K