ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:23Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-t²) dt = √π / 2
312K
∫₀^∞ e^(-r²) dr = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
91K
12γ² + 2γ + 2 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
17K
det| 9 7 ; 3 10 | = 69
310K
E = mc²
det| 9 4 ; 1 10 | = 86
311K
λ = h/p
AgNO₃ + NaCl → AgCl↓ + NaNO₃
39K