ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:59Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{y\to 0} \frac{\sin y}{y} = 1
302K
det| 9 4 ; 1 10 | = 86
312K
∇²ω = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-t²) dt = √π / 2
264K
2H₂ + O₂ → 2H₂O
det| 11 5 ; 0 12 | = 132
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10r² + 7r + 5 = 0
det| 4 6 ; 0 5 | = 20
364K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6K