ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:30Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
302K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
312K
CaCO₃ → CaO + CO₂
8t² + 2t + 1 = 0
d/dφ [φ^12] = 12φ^11
\frac{8}{6} \sum_{i=1}^{n} i^{2}
311K
E = mc²
∫₀^∞ e^(-x²) dx = √π / 2
39K
10r² + 8r + 1 = 0
det| 1 2 ; 7 2 | = -12
364K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
6K
∑_{k=1}^{n} k = n(n+1)/2