ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:12Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
302K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
312K
CaCO₃ → CaO + CO₂
det| 5 3 ; 2 6 | = 24
125K
8t² + 2t + 1 = 0
det| 9 4 ; 1 10 | = 86
17K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
310K
d/dφ [φ^12] = 12φ^11
\frac{1}{7} \sum_{i=1}^{n} i^{2}
264K
E = mc²
det| 10 9 ; 0 11 | = 110
68K
∑_{k=1}^{n} k = n(n+1)/2
39K
10r² + 8r + 1 = 0
det| 10 5 ; 2 11 | = 100
∑_{k=1}^{n} k = n(n+1)/2
F = ma