ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-20 00:25Z
PV = nRT
\lim_{α\to 0} \frac{\sin α}{α} = 1
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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CaCO₃ → CaO + CO₂
9θ² + 4θ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂ψ/∂ω = 2ψ
det| 1 4 ; 2 2 | = -6
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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3β² + 5β + 4 = 0
\lim_{y\to 0} \frac{\sin y}{y} = 1