ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:27Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
302K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
125K
8t² + 2t + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
17K
d/dφ [φ^12] = 12φ^11
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
311K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
264K
det| 7 4 ; 4 8 | = 40
68K
det| 7 8 ; 4 8 | = 24
39K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
6K