ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:11Z
d/dr [r^8] = 8r^7
det| 7 4 ; 4 8 | = 40
259K
\frac{1}{7} \sum_{i=1}^{n} i^{2}
257K
2β² + 4β + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 11 3 ; 0 12 | = 132
\frac{2}{2} \sum_{i=1}^{n} i^{2}
193K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 11 5 ; 0 12 | = 132
22K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{y\to 0} \frac{\sin y}{y} = 1
479K
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 3 4 ; 7 4 | = -16