ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:37Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
302K
∫₀^∞ e^(-r²) dr = √π / 2
det| 5 7 ; 2 6 | = 16
91K
12γ² + 2γ + 2 = 0
det| 7 4 ; 4 8 | = 40
17K
E = mc²
λ = h/p
\frac{3}{8} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}