ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:29Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
312K
∫₀^∞ e^(-r²) dr = √π / 2
det| 4 6 ; 0 5 | = 20
91K
12γ² + 2γ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
17K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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E = mc²
det| 5 6 ; 4 6 | = 6
264K
λ = h/p
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{3}{8} \sum_{i=1}^{n} i^{2}