ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 01:58Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
302K
∇²ω = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
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∫₀^∞ e^(-ψ²) dψ = √π / 2
310K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-t²) dt = √π / 2
39K
10r² + 7r + 5 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
364K