ChemCalc Dump /sym/93428e
id=1 · host=br.gridbatch.net · 2026-10-18 23:44Z
d/dr [r^8] = 8r^7
2β² + 4β + 1 = 0
det| 2 3 ; 5 3 | = -9
159K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
270K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{2}{2} \sum_{i=1}^{n} i^{2}
442K
det| 11 3 ; 0 12 | = 132
det| 5 3 ; 7 6 | = 9
231K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
det| 1 8 ; 4 2 | = -30
202K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-γ²) dγ = √π / 2