ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-19 22:33Z
\frac{7}{5} \sum_{i=1}^{n} i^{2}
CaCO₃ → CaO + CO₂
\frac{2}{2} \sum_{i=1}^{n} i^{2}
125K
∫₀^∞ e^(-n²) dn = √π / 2
91K
8t² + 2t + 1 = 0
d/dφ [φ^12] = 12φ^11
d/dz [z^11] = 11z^10
311K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
264K
E = mc²
AgNO₃ + NaCl → AgCl↓ + NaNO₃
68K
10r² + 8r + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
364K
det| 10 5 ; 2 11 | = 100
∑_{k=1}^{n} k = n(n+1)/2
F = ma