ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:29Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
312K
CaCO₃ → CaO + CO₂
\frac{4}{6} \sum_{i=1}^{n} i^{2}
125K
∑_{k=1}^{n} k = n(n+1)/2
91K
8t² + 2t + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
17K
d/dφ [φ^12] = 12φ^11
AgNO₃ + NaCl → AgCl↓ + NaNO₃
311K
\lim_{α\to 0} \frac{\sin α}{α} = 1
264K
E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
68K
det| 5 2 ; 3 6 | = 24
39K
10r² + 8r + 1 = 0
det| 10 5 ; 2 11 | = 100
∑_{k=1}^{n} k = n(n+1)/2