ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:26Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-r²) dr = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
det| 1 4 ; 3 2 | = -10
91K
12γ² + 2γ + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
310K
E = mc²
\lim_{t\to 0} \frac{\sin t}{t} = 1
311K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
264K
det| 7 4 ; 4 8 | = 40
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\frac{8}{6} \sum_{i=1}^{n} i^{2}
364K
∑_{k=1}^{n} k = n(n+1)/2
6K