ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:12Z
d/dr [r^8] = 8r^7
det| 5 7 ; 2 6 | = 16
259K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
257K
2β² + 4β + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{4}{6} \sum_{i=1}^{n} i^{2}
442K
det| 11 3 ; 0 12 | = 132
∫₀^∞ e^(-n²) dn = √π / 2
231K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
193K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 1 4 ; 3 2 | = -10
202K
Fe₂O₃ + 3CO → 2Fe + 3CO₂