ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 21:38Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{2} \sum_{i=1}^{n} i^{2}
302K
det| 12 9 ; 5 13 | = 111
312K
∫₀^∞ e^(-r²) dr = √π / 2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
12γ² + 2γ + 2 = 0
det| 9 4 ; 1 10 | = 86
17K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
264K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
68K
det| 11 9 ; 0 12 | = 132
39K